Home Security Systems: Your Options for 2025

Getting to Know Home Security Systems

We live in a dangerous world. Even in your own home, you can’t be 100 percent certain you’re safe. The FBI estimates some 2.5 million homes are burglarized every year.

What do you do? You invest in a home security system. At a minimum, a system lets you keep track of what’s happening at your property, no matter where you might be in the world. Many systems include professional monitoring services, so someone can keep an eye on things even when you can’t. And, of course, just having the system can serve as a powerful deterrent. Most would-be criminals will pass on a house that’s obviously protected.

Here’s the problem: There are dozens of home security companies out there. Choosing the one that’s right for you is no easy task. That’s where we come in. We put together review pages and pricing guides for all the best systems out there. We create lists of the best brands in specific categories – the best systems for homeowners, the best systems for self-monitoring, the most affordable systems. All of those can be valuable resources in narrowing down your ultimate choice.

Here, though, we want to offer a brief guide to doing your own research. Think of it as a quick tutorial in home security.

SimpliSafe Equipment

Why should you take advice from us?

We’ve spent countless hours testing security systems in our home. We rotate out yard signs often enough to make any potential burglar’s head spin. As part of our process, we put each system through its paces, testing how long it takes for professional monitoring services to react to calls, taking notes on how smoothly installation processes go, and connecting systems to everything in our smart home to see how everything interacts. We research as well, making lists of how much a system’s equipment costs, what you’ll pay for monitoring, and whether or not a given company has a trustworthy reputation. By the time we’re finished, we have a thorough list of all a system’s pros and cons.

In short, we’re the experts. We’re not stingy with our findings, though. We’re glad to share a little bit of our process with you if it will help you to make a more informed decision. After all, home security is serious business, and the more you know the safer you’ll ultimately be.

But let’s not keep beating around the bush. Let’s get to it.

What are Home Security Systems?

First things first: what is a home security system?

Probably the best definition we can give is that a home security system is a network of connected equipment – sensors, monitors, cameras – that work cooperatively to protect your home. All of a system’s devices are designed to let you know when there’s a problem – a fire, a flood, a break-in – so you can solve that problem, either yourself or by contacting emergency personnel.

Another way of defining a home security system, though, is to talk about its various components. The most common equipment includes

• Entryway sensors
• Motion sensors
• Base stations
• Security cameras
• Video doorbells
• Home automation devices such as smart locks and thermostats
• Floodlights
• Panic buttons
• Glass break sensors
• Keychain fobs
• Smart smoke detectors
• Smart carbon monoxide detectors
• Water leak detectors

In fact, probably the best way to understand home security systems is to focus on each one of these pieces of equipment in turn, so you get an idea of how systems protect you.

Entryway Sensors

Vivint Door and Window Sensor

• Core Function — Also called door and window sensors, they are the backbone of a home security system. They sound the alarm when a door or window opens (while the alarm is armed). This deters criminals and alerts the homeowner of a security breach.
• How It Works — Most entry sensors consist of two parts, a magnet and a sensor. You place one on the door or window and the other on the frame or pane. When the magnet loses contact with the sensor – meaning the door or window was opened – a circuit closes triggering a signal to be sent to either a hub (to notify the user), a siren (to sound an alarm), or both.
• Key Features & Tech — Once upon a time entry sensors had to be bolted to doors and windows, and you might still find that with some professionally installed security systems. DIY systems have grown more and more popular though, and these typically offer easy adhesive or velcro installation that you can do yourself, no tools required. In either case, when a sensor is triggered, the system sends you a mobile alert.
• Add-ons and Integrations — Entryway sensors have existed since the 19th century and they haven’t evolved much since. There’s no need to reinvent the wheel if it works, and even today, entryway sensors are effective. That said, old systems used entryway sensors wired to a control box in the basement, while most modern sensors are now wireless. That means they can send alert signals without wiring or drilling anything, allowing for easier DIY installation.

Motion Sensors

Cove Motion Detector

• Core Function — As the name implies, motion sensors constantly look for motion, particularly unusual motion that seems out of place. Motion triggers mobile alerts, sirens, and, if you’re using a professional monitoring service, emergency personnel dispatch. These sensors add another layer of protection to entry sensors.
• How It Works — There are a number of different types of motion sensors, but the most commonly used in home security are passive Infrared (PIR) sensors. That’s because they are the most resilient to false alarms. PIR motion sensors only trigger when the moving subject emits body heat, such as humans and pets. You can then adjust the sensitivity – a lower sensitivity means the moving subject would need to have greater body heat to trigger the sensor. That’s essentially how you get pet-immune motion sensors.
• Key Features & Tech — PIR motion sensors detect movement using Infrared heat detection, but for it to be effective, the sensor must be placed strategically. They need to be at least six feet off the ground, and the traffic in the area it’s monitoring must move across the field, not toward it. That means it’s best placed in the corner of a room rather than the end of a hallway. Fortunately, motion sensors are wireless and battery-powered, so you have freedom to place them where they can be most effective.
• Add-ons and Integrations — Like entry sensors, motion detectors can connect to a wide range of other security equipment and smart devices. A motion detector might be connected to a floodlight, for instance, so that movement triggers it to come on. In fact, a lot of security cameras now have built-in PIR motion sensors because they are more reliable when it comes to triggering the cameras to record motion events.

Security Cameras

Lorex cameras

• Core Function — Entry sensors and motion sensors let you know if someone breaches your perimeter. If you want to see what’s happening in and around your home, though, you need security cameras. Some cameras record continuously. Others connect to motion sensors and come on any time they’re triggered. Some cameras send footage to professional monitoring centers. Others send footage to you. And while some only provide you with real-time images, others record what they see, so you can review what happened after the fact. It’s worth noting that just the presence of a camera is sometimes enough to deter a criminal.
• How it Works — Today’s cameras offer continuous recording or motion-activated recording. Either way, they can send real time alerts or record video for playback. That way, you know if it is the pizza guy on your door or a porch pirate sneaking up to nab packages.
• Key Features & Tech — Today’s cameras come with a variety of different features, from pan and tilt movement to facial recognition. At a minimum, you should expect HD image quality, mobile access including live-streaming capabilities, and two-way voice. If you want to avoid false alarms, you also want advanced features like person detection and the ability to set up custom detection zones.
• Add-ons and Integrations — Many cameras integrate with existing home automation platforms like Nest, HomeKit, etc. You can configure your cameras with various rules, such as setting it to record every day at 3 p.m. when your kids get home from school.

Video Doorbells

Ring Video Doorbell 3

• Core Function — A specialized form of security cameras, video doorbells are usually installed at your front door. There, they serve as a first line of defense, helping protect your home from package thieves and burglars. Most contemporary doorbell cams not only let you see who’s on your porch but let you talk with them as well. That means you can welcome friends and visitors whether you’re at home or lounging on a beach someone on the other side of the world. They’re especially great for convincing would-be thieves you’re home even when you’re not.
• How it Works — The easy DIY video doorbells replace your existing doorbell. They sport a small camera that either records video activity or takes still shots. In the simplest setups, you can access images yourself so you know what’s happening in and around your home. Some systems, though, allow you to record footage you can then turn over to the police. Oh, and of course, it works like a doorbell, too.
• Key Features & Tech — Mobile access, monitoring, and control via mobile app is perhaps the best feature to look for in a doorbell camera. Other features include HD image quality, cloud storage, night vision, two-way talk, and more.
• Add-ons and Integrations — Similar to home security cameras, some doorbell video cameras can be integrated into home automation ecosystems for more convenient (and smart!) controls.

Home Automation Controls

Vivint App Package Notification

• Core Function — Home automation streamlines everyday tasks to make our lives easier and more efficient. Security systems with smart home controls let you remotely control your system through your smart platform. Among other advantages, this gives you voice control over your system. Additionally, you may be able to connect your security system to other smart devices, such as lights, thermostats, garage doors, and even coffee makers so your security is integrated into the rest of your life.
• How it Works — Depending on the platform, smart home automation controls work via mobile commands (smartphone or tablet), voice commands, or both. You set the rules, and the house reacts accordingly.
• Key Features & Tech — The features and tech range from simple commands (like turning on a reading light) to powerful AI-driven surveillance technology. It’s up to the user to decide how futuristic they want their home. The sky’s the limit with smart home automation controls.
• Add-ons and Integrations — Many platforms can support literally hundreds of smart devices. This means users can customize their systems to their heart’s content. Most hubs work with devices that use Z-Wave, Zigbee, IFTTT, and more. A lot of them also work with voice assistants like Alexa and Google Assistant to allow for hands-free voice control.

Floodlights

Ring Floodlight

• Core Function — Want to do more than just see would-be home invaders? Floodlights can startle them right out of what they’re up to.  The fact is, most home perimeters remain dark at night. That makes them vulnerable. Floodlights ensure crooks can’t hide in the shadows. In addition, they can help homeowners find their way to the door, or provide visibility for guests that show up at night.
• How it Works — These motion-activated devices “flood” a yard or driveway with bright light. Criminals prefer the cover of darkness. Floodlights completely eliminate darkness and expose the bad guys.
• Key Features & Tech — Many floodlights can be mounted in just minutes. Most boast ultra-bright LEDs, and some have a built-in siren that sounds when motion is triggered. Today’s best floodlights double as security cameras.
• Add-ons and Integrations — Depending on your platform, you can set customizable motion zones, set custom scheduling, fully integrate into a smart home ecosystem with mobile controls, and much, much more.

Panic Buttons

Vivint Smart Hub Settings

• Core Function — These wall-mounted devices are exactly what the name says: life-saving buttons you can press in the event of an emergency or home invasion. Once pushed, they summon help immediately.
• How it Works — Many control panels have a built-in panic button, or your button may be stand-alone. They work via landline, Wi-Fi, or cellular to send a signal to the monitoring center (if the user has professional monitoring). In a time of crisis, simply press the panic button and rest assured that help is on its way.
• Key Features & Tech — These devices are fairly simple – they’re nothing more than a button. Simple is exactly what you want when precious seconds could save a life. You will find some recent models equipped with two-way voice, which enables you to talk directly with responders.
• Add-ons and Integrations — N/A

Glass-Break Sensors

SimpliSafe – Glassbreak Detector

• Core Function — Glass-break sensors detect glass breaking. Makes sense, right? The thing is, entry sensors won’t work on windows if a thief decides to smash it. These devices, though, listen for sounds or vibrations. The moment glass breaks, they initiate an alarm and send out an alert. Very few standard packages include these sensors, but almost every company allows you to purchase them ala cart.
• How it Works — Most glass break sensors have tiny microphones that detect the high-frequency sound of glass breaking. You place them on or near windows. When glass breaks, the sensor triggers the alarm, and burglars tuck tail and run.
• Key Features & Tech — N/A
• Add-ons and Integrations — N/A

Keychain Fobs

abode Key Fob

• Core Function — Keychain fobs allow users to remotely arm and disarm their systems. Many keychain touchpads also include a panic button, which offers peace of mind when coming and going in the dark.
• How it Works — Hook the small device to your keychain, or keep it in your pocket or purse. If you forget to arm your system when you leave your home, just take out your keychain fob and you’re back in business. These devices are powered by batteries and are especially helpful if your system doesn’t offer mobile access.
• Key Features & Tech — The best keychain fobs have a long battery life and are small enough to fit on a keyring. Almost all have arm/disarm buttons; panic buttons are less common.
• Add-ons and Integrations — N/A

Smart Smoke Detectors

SimpliSafe – Smoke Detector

• Core Function — Most new homes come equipped with smoke detectors, and if yours isn’t, they’re readily available at your local hardware store or even at Wal-Mart. There’s an important advantage to purchasing a detector as part of your home security system, though. Fires don’t just happen when you’re home, but most pre-installed and commercial detectors only alert you via an audible siren. Home security system detectors are integrated into the complete system. That means that these devices send you mobile alerts when there’s a problem so you can respond immediately no matter where you are.
• How it Works — These devices are easy to install. Most simply pair with your home security app the moment you turn them on. As for monitoring, the app gives you total access to the smoke detector any time you want, and you can count on alerts any time there’s a problem.
• Key Features & Tech — At a minimum, you should expect your smart smoke detector to send an app message any time it’s running low on battery. In addition, though, many of these devices integrate into your complete smart home environment, giving you voice control and allowing you to pair them with other smart devices.
• Add-ons and Integrations — Most smoke detectors offer seamless integration with third-party platforms. Also consider CO detectors and water leak sensors (mentioned below).

Smart Carbon Monoxide Detectors

Vivint Smart CO/Smoke Detectors

• Core Function — Carbon monoxide can be every bit as dangerous as a fire, so it’s never a bad idea to install a carbon monoxide detector to keep your family safe. Just like other home security equipment, these devices emit an alarm and send real-time alerts to your mobile device, so you’re protected whether you’re home or away.
• How it Works — Similar to the smart smoke detectors, these devices come pre-configured and ready to go. Just plug it in and follow the easy setup instructions in the companion app. Anytime it senses carbon monoxide, it lets you know. Note that many companies offer devices that detect both smoke and carbon monoxide.
• Key Features & Tech — Battery life is key. Otherwise, you’ll spend far too much time on ladders (changing out batteries). And, as with all security equipment, you want a sleek, easy-to-use companion app that gives you control over your devices.
• Add-ons and Integrations — Connect a smart CO detector to a home automation system to access everything on one user-friendly dashboard.

Water Leak Detectors

• Core Function — These devices aren’t nearly as common as smoke detectors or even carbon monoxide detectors, but they can be worth their weight in gold. Water damage can be devastating and, with the potential for mold, almost impossible to recover from. Water leak detectors notify you the moment there’s a problem, though, so you can call a plumber and get them on site asap.
• How it Works — Place these sensors near faucets, washing machines, and any other appliances/fixtures with the potential to leak. If a leak occurs, the sensor sounds an alarm and sends you a mobile alert.
• Key Features & Tech — Some water leak detectors communicate with smart water valves to shut off your water at the source (if needed), thereby limiting or even eliminating water damage. Smart! Some water leak sensors also have built-in freeze, flood, and humidity sensors, too.
• Add-ons and Integrations — Same as smoke and CO detectors listed above.

In other words, a home security system is a network of electronic devices that protect and secure your home or apartment from criminal activity such as burglars, thieves, and home intruders.

How Do Home Security Systems Work?

Cove Installation Steps 1-2

So now you have a sense of the parts of a home security system. How do all of these parts work together to keep you safe?

The simplest home security systems only use entry sensors. Usually, these sensors are all routed through a central hub. The hub lets you know any time one is triggered. You might get a mobile alert; the hub might set off a siren. You decide from there how you want to respond.

If you’ve signed up for professional monitoring, a monitoring station gets an alert too. Once monitoring station personnel know there’s a security breach, they take necessary action. That usually begins with a call to the homeowner. In fact, some systems allow agents to talk to the homeowner directly through the system itself. Of course, if necessary, agents can also contact emergency personnel on your behalf.

Beyond this basic setup, you can add all sorts of sensors, security cameras, and even specialized equipment like door locks and garage door openers.

Digging Deeper: Keep in mind that we’re always testing home security systems to see how they perform. To check out our results on the most responsive security companies, read our guide to home security company response times.

Security systems that aren’t linked to professional monitoring centers are referred to as non-monitored or self-monitored systems. As these names suggest, the task of monitoring and responding to alerts falls entirely on the shoulders of the homeowner. They have to be ready for alerts, they have to be willing to check the system and see what’s happening, and, if there is an emergency, they’re the ones who must call in emergency personnel.

There are loads of great do-it-yourself security systems that secure the home in that way, and one feature they all share in common is the ability to notify homeowners remotely, which helps the homeowner to take immediate action.

The majority of self-monitored systems rely on text-based alerts that are sent to your smartphone via push notifications. Depending on how detailed they are, you might get a message saying “hallway motion sensor activated” or “there is a person at your gate.” If you have cameras in place, you might also be able to see what’s going on. Some folks feel this is enough protection, but others might feel more secure if a professional was also alerted.

Self-monitored security systems have gotten more popular year after year

Whether you self-monitor or rely on professionals, there is yet one more way security systems improve your safety. Simply having one can be an effective deterrent to anyone who might be thinking about breaking in. Video doorbells and outdoor cameras can alert would-be home invaders that you’re keeping a close watch on your property, but truthfully all you need to do this is put your security company’s sign in your yard. Even the idea of a security system scares most burglars. It’s another good reason to display signs and stickers where they’re obvious.

Deep Sentinel Yard Sign in our yard

Benefits of Owning a Security System for Your Home

In a general sense, we all know that a home security system protects us. It’s right in the name. These are systems designed to make us more secure.

If you think about it in such broad terms, though, it’s easy to dismiss home security systems as some general need. The fact is, these systems protect you in specific ways, and when you put them all together, you get a sense of how vital they are not just to your security but to your safety. They’re an important key to a happy life.

Here are our top benefits of having a home security system installed at our house:

• Benefit #1 – Protect your family.Obviously, home security systems protect you and your family. That’s its most important function – ensuring no one can do physical, psychological, or emotional harm to all of you. You can’t put a price on that.
• Benefit #2 – Protect your home and valuables. Beyond the people in your household, home security systems also protect your belongings – the material possessions, large and small, that give you joy and make your life easier, from bicycles to appliances to jewelry.
• Benefit #3 – Detect potentially fatal dangers. A fully equipped home security system doesn’t just keep you safe from others. It keeps you safe from all types of emergencies, including fires, floods, and carbon monoxide poisoning. Any one of these threats can do your family serious injury or even be life-threatening, but smoke detectors and flood sensors ensure you’re protected.
• Benefit #4 – Control your home remotely. Again, it depends on the system, but home security equipment can also make your life more convenient. Almost all systems let you control your security even when you’re away from home through mobile apps. Some let you make changes to your system using your voice. You may even be able to connect home security components to other smart devices so you can operate front door locks, thermostats, and lights. In short, you get more than just security; you get a home that responds to all your needs.
• Benefit #5 – Get home insurance discounts. With all the other benefits home security systems offer, you might be surprised to learn that they can put money back in your pocket. The fact is that virtually all insurance companies give big discounts to homeowners with installed security systems. Peace of mind and up to twenty percent off your policy? It’s not often you get rewarded for doing something you should do anyway.

Police Officer Sent to Our House from Cove Monitoring

Is a Home Security System Right for Me?

The long and short of it is this — your home security should be thought of just like any other system in your home. You wouldn’t really go without an HVAC or an electrical system, and your security — we feel — is even more important. Even more so now, given how accessible and affordable these systems are.

But how do you really know if a security system is right for you, and not just another thing to purchase in hopes of easing paranoid delusions? Well, if you find yourself nodding “yes” to any of the following, then a home security system is absolutely right for you.

• You live in a high-crime area, with reported home break-ins
• You live in a low-crime area (any home can become a target)
• Your home has been broken into in the past
• You travel frequently or are out-of-town often
• You are a senior who lives alone (or have older parents who live alone)
• You have small children at home and want to feel protected
• You enjoy easy-to-use technology that makes life a little easier
• You have valuable possessions or keepsakes in your home
• You’ve noticed ‘unsavory’ characters roaming your neighborhood
• You live in a region that experiences natural disasters (i.e. fires, flooding)

Most households will find at least some benefits to owning a home security system. Also, it’s worth noting that many systems do not require a long-term contract. So if you’re truly on-the-fence about getting home security, then perhaps try an easy-to-install DIY kit with no monthly fees or contracts. That way, if you find it isn’t right for you, you can rest easy knowing you haven’t invested too much.

List of Home Security Companies

• Abode
• ADT
• Alder
• AT&T Digital Life
• Brinks
• Canary
• Cove
• Cox Homelife
• CPI Security
• Deep Sentinel
• Frontpoint
• Guardian
• Nest
• Ooma
• Protection One
• Ring
• SimpliSafe
• Vivint
• Xfinity
• Wyze

Home Security Companies by Subscribers

Source: https://www.sdmmag.com/2019-SDM-100-Rankings

Note that some of the largest companies, such as ADT and Brinks Home Security, are not ranked because such detailed information was not publicly available or they did not report it to SDM. Companies that reported fewer than 1,000 residential subscribers are not included in this ranking.

Perhaps most interesting about our list above is the diversity of home security companies represented. Each company takes a different approach to home protection. Each company has a particular target demographic, a specific philosophy, value proposition, company culture, etc.

And while no company is a great fit for everyone, every company is a great fit for someone. So it just takes a little homework to find the company and system that’s right for you and your home.

The good news is, you don’t have to do that homework yourself. That’s what we’re here for. We spend all our time–more than a thousand hours a year, in fact—putting security systems through their paces. We find out what it takes to trip a SimpliSafe motion sensor, just how loud a Ring Chime is, and how much you’ll pay to add a camera to your ADT system. Then we condense it all and write it up in clear, easy-to-understand language so all you have to do is read through guides like this one.

How Much Do Home Security Systems Cost?

We all have different budgets when it comes to home security. You may live on an enormous estate that needs dozens of entry sensors and a battery of home security cameras. We live in modest third-floor apartments where a single door sensor and a reliable video doorbell are enough to protect us. We all want to know we’re getting exactly what we need for our particular situation, though, and we all want to know we’re getting value for our money.

Different companies offer different pricing structures, and that means you’re certain to find a system that works with your own financial means. Some systems require almost no up-front costs, but you’re locked into a long-term contract. Others require you to pay for all your equipment in the beginning, but then you never have to pay another dime. There are companies that install your system, companies that let you save money by monitoring your own security, and companies that give you perks like free recording options.

We’ll get into how you sort all that out and even provide you with a handy comparison chart. First, though, a word on some purchasing dangers you want to avoid.

First, as all of this information suggests, there are a number of components to the price of a home security system. Make sure you’re informed about all of the costs before you invest – equipment costs, monitoring costs, installation costs, and any hidden costs like setup fees.

Beware of the phrase “as low as.” Home security companies love this phrase. It means they have systems that are that cheap. The cheaper packages may not have the components you need, though, or enough components to satisfy anyone, really. Start by deciding what system components you need, dig into websites to find out what those components cost, and then carefully compare systems.

Finally, some good news: sales are common in the home security market. The standard price is usually well above what you’ll pay, especially when it comes to equipment. You can find seasonal discounts from almost every company for holidays from Black Friday and Cyber Monday to the Fourth of July. A number of companies, though, seem to always be running some sort of sale. It’s rare to find SimpliSafe equipment listed at less than 50 percent off.

On the other hand, monitoring fees are typically less flexible. If a company tells you professional monitoring costs a certain price or they list the cost of video storage on their website, you can be pretty sure those are the prices and costs you’ll pay. The same is true of any extra fees like installation, activation, and equipment fees, as well as taxes and other surcharges.

5 Common Home Security Fees to Consider

Activation FeeInstallation FeeEquipment FeesMonitoring FeesMiscellaneous (ie taxes, surcharges, etc.)

You’ll want to compare the upfront costs to the long-term costs of each security system. You might find your $20 a month advertised bargain monitoring contract ending up costing you, say, $45 a month after you add on all the fees and other charges.

Look at the overall costs of the different systems and options, add it up, and compare the costs between the various security companies you’re considering. You might be surprised at what you find. For instance, a company advertising “free installation and activation” may have a high monthly fee, making it more expensive than a system that does charge an installation fee but waives the monthly fee.

One more thing to consider: do you prefer to save money up-front or long-term? A few home security providers rent equipment rather than sell it to you outright. Some home security providers rent out equipment rather than sell it outright. This is great if you’re looking to get a fully-equipped home security system now with minimal investment. However, it means your equipment fees are figured into your monthly monitoring fees, and those can be steep. Plus, you typically can’t take your equipment with you when you move.

On the other hand, buying equipment up front can be costly, and in some cases, could end up costing you more than if you had rented the equipment and paid a higher monthly fee. Here’s the point: Look at the overall costs, do the simple math, average out the numbers, and find the best deal. You’ll be glad you did.

Here’s a side-by-side cost comparison of some of the best home security systems:

Did you notice the pricing comparison chart (above) lists the four different cost breakdowns? Now notice how none of these companies charges only a monthly monitoring fee. They each have other costs to factor in – from installation and activation costs, to equipment costs. This is typical of most home security companies. So keep it in mind while shopping around to find the best value on home protection.

Do You Own or Rent Your Home? This Helps to Determine Which Security System is Right for You.

Now consider your personal living situation. Do you own your home, or are you renting? This matters greatly, as it will influence the type of system you choose and the money you will spend.

When you own a home, you have different factors to consider when choosing a security system. Homeowners typically stay in place for longer than renters, so they often choose a system with longevity in mind. This allows them to spread the costs over a longer period of time. Also, homeowners can make major changes or modifications to their home, so this might influence their decision.

SimpliSafe Base Station Closeup

Renters, on the other hand, may need to seek a landlord’s permission to make changes to the home. They may also be hesitant about spending a lot of money to purchase a system they may not be able to take with them when they move.

Also, there are contracts to consider. A renter must be careful not to lock themselves into a contract they might not be able to get out of. If you rent, consider contract lengths for rental or purchase/rental options that allow you to keep the system and take it with you when you move.

Now, this isn’t to say that home security options for renters are thin pickings. Quite the contrary – more and more companies are offering fantastic security systems for renters at affordable prices.

Buying Home Security Equipment vs Leasing

If you’re renting your home, you should consider paying for your home security equipment up front. That’s a bit counterintuitive, but security companies that rent equipment typically require professional installation. They want to make absolutely certain that their equipment is properly installed and properly maintained.

Right away, you can spot the problem. Most renters are looking to save money and want to avoid extra charges like professional installation fees. Most of these companies are looking to protect their investment, and so they may require you to sign up for a long-term contract. Moving usually isn’t a part of the deal, so if you move you may wind up paying even more fees for the company to take down and reinstall your system.

DIY systems usually require you to purchase your equipment up-front, but from the moment it arrives, it’s yours. Installation is almost always peel and stick, making it easy to install it yourself and easy to take it with you when you move.

Of course, if you own your home, and are planning to stay awhile, you may want to choose a more permanent solution with a lower upfront cost but longer contractual obligations. If you’re renting (or are a homeowner but plan to move in the near future) consider going with a company that has a higher upfront cost, but that gives you ownership of the equipment. This way, you’ll see lower monthly costs and the benefit of being able to take the equipment with you when you move.

Another benefit of owning the security equipment is that you can source extra sensors (and other options) from commercial retailers, rather than having to buy direct from the company. Full service companies typically charge premium fees for their equipment. Looking elsewhere is yet another way to save money.

If you prefer to lease equipment rather than purchase, the upfront cost will definitely be lower, but in reality you’re still paying for that equipment over time, most likely in your monthly service fees. So again, consider the overall cost. Additionally, if you want extra sensors or fancy options or add-ons, the cost of that monthly subscription may rise.

Alder Security Equipment

Or… you may simply be told that you cannot get the options you want. Sometimes the company won’t have what you’re looking for, doesn’t offer it to customers in your area, or has compatibility issues that were not considered. You’ll want to think about the scalability of the system you sign up for, especially if you want to upgrade or make changes to your system down the line.

What to Look For in a Home Security System

Home Compatibility

You’d think any home security system would work with any home. Not so much. The wrong system can actually create new problems. You always need a system that’s going to suit your particular needs. For example, overly sensitive motion detectors aren’t going to work on a street with busy sidewalk traffic. If you wind up with alerts every five minutes, eventually you’re going to stop paying attention, and that puts your security at risk.

Connectivity is another key issue when it comes to system compatibility. Not every approach to connection is going to work in every area. There are basically three options:

• Wi-Fi
• Landline
• Cellular

Different companies offer different connections. Which one you need will depend on your particular situation.

Wi-Fi

Today, most modern security systems rely on broadband, which means they need a Wi-Fi connection to function properly. Wi-Fi is best for home automation systems. Although the availability of broadband connectivity has dramatically increased in recent years, not every house has this type of connection, especially in rural areas. Or, such areas may have broadband connectivity, but poor or unreliable coverage due to the location. Obviously, this presents a problem, as you need a security system that offers reliable 24-hour service for peace of mind.

Landline

If broadband or Wi-Fi is an issue, you may want to consider a security system that utilizes a landline. Landline monitoring is the least expensive option, but it’s not always the most secure. If a criminal wants access to your home, they could easily cut the wires and disable the entire system. While this is always a possibility (and therefore a concern), it’s actually not too common.

Cellular

Cellular is least susceptible when it comes to tampering, but it also tends to be the most expensive of the connectivity options. If you do go with cellular, you must ensure your area has good cellular coverage. If it doesn’t, you won’t be able to reliably access your security system remotely to check on alerts or to view security camera live-feeds.

You also need good coverage so that your security equipment can communicate with the monitoring station and work with compatible devices and sensors. Think of it in the same way your computer wirelessly connects to your printer and interacts over the same network. If you have a security system with remote sensors and a smartphone app, all of this technology needs to properly interact in order to make your system truly safe and secure.

Closeup of Deep Sentinel Camera, mounted Outside

Home Automation Options

Our homes also differ in terms of intelligence. Whether you have a brilliant smart home now, or you have plans to make yours smarter in the near future, it’s important to consider whether the home security system you purchase is going to play well with it. In our increasingly connected world, it’s not always a given that devices will work with specific platforms. When you start thinking about smart devices like toasters, refrigerators, and televisions, it can get even more confusing. Good home security systems are compatible with all the top smart platforms, including Alexa, Google Home, and Apple HomeKit.

You’re particularly savvy, though, so you’ll also want to consider what kind of contol your system provides through your smart platform. Will you be able to unlock your door remotely using your phone, control the AC and turn on your lights with just your voice?

Person Detection on the Vivint Smart Hub

You’ll find that some equipment is compatible with almost everything, while other equipment is only compatible with specific systems or devices from the same company/brand. For instance, you may find it hard to search for a security system that works with smart thermostats from Google Nest, even though they’re some of the most popular smart thermostats today. That’s because the Nest Thermostat doesn’t support Z-Wave, which is what most security systems use today for inter-brand communication.

Additionally, getting each and every device to communicate properly, and to maintain this functionality, can be frustrating and difficult. However, the more compatible a security system is with other smart technology in the home, the fewer problems you’ll have with the system and its components.

So be sure to look into the platforms that your system works with.

Common Features Found in Home Security Systems

Solid, reliable equipment is the foundation of any good home security system. The right system features, though, can improve your safety and make your life more convenient. Trouble is, features can sometimes be the shiny gewgaw that companies use to draw customers in. So, while you definitely want to consider what features a system includes, you want to do that with a discerning eye.

First, make sure you understand a system’s features and what the company is really offering to do for you. Do you really understand what Geofencing means? If not, how can you be sure it’ll improve your security?

Don’t sacrifice security for convenience. A system that can turn on your robovac is cool and all, but not if it takes five minutes to send you an alert when a monitor is triggered.

Think through what’s actually going to be useful in your home. Don’t sign up for a system just because it’s the most technologically advanced. Will you be able to make maximum use of all that technology?

And finally, remember to weigh features with costs. You’re never going to get something for nothing, and you certainly don’t want to wind up with a home security system that you can’t afford.

Let’s take a look at some of the most common features available from a few of the top-rated security companies:

Now, here are the most common options and features to look for when shopping for a security system:

• Control Panel – A control panel monitors the security equipment, has a siren or other alarm, and can communicate with emergency dispatchers. Some control panels have a simple digital display, while others may feature a full-color touchscreen for managing the system. But it’s the 21st century after all – so the majority of people are controlling their systems from their smartphones. This is why a sophisticated touchscreen digital display is becoming less and less of a selling point.
• Remote Control – Most home security systems now offer remote controllers that fit onto keychains. These typically have a convenient button that can arm and disarm the security system, and can alert the monitoring station if there’s an emergency or break-in. These remote controls are a quick and easy way to access your system, and they work very much like the key fob that comes with many new cars on the market.
• Sensors – Sensors come in a number of different styles. Making sure you get the right ones is perhaps the biggest consideration when it comes to finding a home security system that makes sense for you. Some sensors are essential, while others may not truly enhance your security experience. Sure, extra sensors might give you added peace of mind, but they’ll come at a price. Generally, the bigger the house, the more important the extra sensors become. Here are the sensors and detectors that you’ll want to consider:
  • Motion Sensors – These sensors are generally placed at entryways and in large rooms. As the name suggests, motion sensors send an alert (or alarm) whenever they detect motion, and they often work hand-in-hand with security cameras (they activate the cameras to record the motion). This way, you’ll be able to see the perpetrator (or the plant that fell from the counter) and even keep a recording of it for evidence or what have you.
  • Door and Window Sensors – These are similar to motion sensors, but they only detect if the window or door they are attached to is opened. These can be great for doors and windows that are on the other side of your house, or the rooms you visit less frequently.
  • Freeze Sensors – These sensors will alert you about very low temperatures that could potentially freeze pipes. This allows you to wrap the pipes or take other preventative measures to keep pipes from freezing and breaking.
  • Heat Sensors – Different from smoke alarms, these sensors are set off by rapidly rising temperatures indicative of fire. They do not need to detect smoke to be activated, so if there isn’t much smoke present (or the smoke is blowing the other direction) these sensors will still work to help keep you and your home safe and secure from a potentially catastrophic house fire.
  • Flood Sensor – Most useful in flood-prone areas with basements, Flood Sensors alert you when water levels are detected so that you can take the necessary action to prevent further damage to your home.
  • Glass Break Sensors – These sensors are set off by the high frequency sound of glass breaking, alerting you of vandals or burglars. Needless to say, if someone breaks your window to gain access to your home and valuables, you’ll be the first to know.
• Security Cameras – Security cameras can provide video recordings and a live view of your house and surroundings. Motion sensor security cameras can detect the slightest movement and begin recording immediately. You can also monitor your property remotely using your smartphone if your particular system allows for it. This feature is especially important if you travel or work long hours. They can even help protect your pets! To find your perfect fit, see our favorite security systems with cameras.
• Home Automation – Installing a security system in your home is a convenient occasion to add home automation. Home security companies provide mobile apps that can control home lighting, thermostats, surveillance cameras, and more. But be sure to carefully check equipment compatibility. To help you on your way, here’s a list of our favorite home security systems with automation.
• Carbon Monoxide Detectors – These detectors will alert you if and when the carbon monoxide in your home reaches life-threatening levels. As you likely know, carbon monoxide is colorless and odorless, so you may not realize there’s a leak until it’s too late. But with a quality carbon monoxide detector, you can rest easy knowing you’re covered.
• Smoke Alarms – Smoke alarms alert you of high levels of smoke, signaling a potential fire. Although they are often purchased with a battery and used separately from your system, having a smoke detector wired into your house and into your alarm system is a smart choice for most homes. This solution is safer and can reduce the risk of loss when it comes to life and property.
• Two-Way Voice – Another nifty feature, two-way voice allows you to speak directly with the call center of your security system monitoring service. You can two-way talk either through the control panel in your home, or remotely with another device such as a smartphone (if your system allows for it). You can let the monitoring station know if it’s a false alarm, or if there’s a serious problem like a medical emergency or security breach.
• Mobile & App Support – Mobile access for home security systems enables you to monitor and control your home remotely, from anywhere in the world. A smartphone, tablet, or desktop computer can be used for arming a system, viewing live security video, controlling lights, unlocking and locking the door, and even controlling the air conditioning.
• Guarantees and Warranties – Many companies offer warranties for their equipment that covers equipment failure within a given time frame. They may also provide relocation guarantees with discounted or free installation services, in the event you move while still under contract. Not all companies offer guarantees or warranties, so go over the contract with a fine-toothed comb before you sign it.
• Cellular Monitoring – Many alarm system control panels use cellular signals to communicate with emergency operators. Others use landlines or broadband internet connections as mentioned previously. Cellular systems are generally the least vulnerable to tampering, but they are also the most expensive. Be sure to learn which type of connection the company offers before signing up for an alarm system.
• Landline Monitoring – Landline monitoring provides the most stable connection when a reliable cellular or Wi-Fi network isn’t available. Traditionally, landline home security was the least expensive, but cellular networks today are becoming more affordable. Also, as we discussed, a landline connection carries a certain risk. That is, a burglar can cut the wires to disable your system. While this isn’t common, it’s something to keep in mind.
• Flood Lights – Often combined with motion sensors, flood lights can be used to light up a large area so you can see who is on your property and scare them off.

Home Security Installation Methods

Installing Vivint Outdoor Camera Pro

Most home security companies at least offer DIY installation these days. Some don’t offer anything else. Normally, that means installation is pretty straightforward, and most homeowners have what it takes to handle setup on their own. There are still a few companies out there, though, that require professional installation. And let’s face it, we all like to put our feet up every now and then and let someone else do the heavy lifting. Even home security experts like us occasionally let the company handle the process.

Ultimately, both types of installation have their pluses and minuses. Let’s dig in and see what those are.

Professional Installation

What does professional installation mean? It means letting someone else take care of the entire installation process. The best companies talk with you about your home security needs before you even purchase any equipment. They show up and install everything – professionally. That means everything connects the way it should, and there are no dangling wires once it’s all over with. Then the techs spend a little time explaining your system to you so that before they leave, you’re an expert in how to use it. Sounds pretty good, right? Sure, but as with anything else, there are pros and cons to having your system installed this way.

The Pros

• It can be a major time saver – Unless your home security IQ is especially high, DIY installation can take a good bit of time. The more high-tech your system, the more time. It’s not just about unboxing, running lines, and connecting equipment to hubs and smart devices either. You have to know exactly where to place your equipment if you want to actually improve your home’s security. With professional installation, you don’t have to spend hours toiling over what goes where, getting everything drilled and screwed in, then realizing it doesn’t work right and you have to troubleshoot to find where you went wrong, and then having to redo it all again. The professional knows exactly how to set up the system.
• It will have a professional appearance – The professional will install everything flawlessly, so that all the cameras, sensors, and the control panel are level and properly secured. DIY installations can get sloppy if not done properly.
• You’ll get an experienced walkthrough – At the end of the installation, the installer will walk you through how to use the system and how to take full advantage of all the features. If you do it yourself, you may never come across certain features.
• There may be a discount – Most companies charge extra for professional installation, but they sometimes offer a discount to offset this cost. That discount can come in a variety of forms – free extra equipment, discounted equipment, even discounted monthly monitoring. Don’t be too quick to write off a company that requires professional installation. We’ve come across a company or two that waived their installation fee just because we asked nicely.

Don, our Smart Home Professional from Vivint

The Cons

• Higher upfront costs – Some providers may advertise professional installation as free, but really the cost is built into a higher monthly fee or higher equipment costs. Generally, the costs for a professional installation can range from as low as $99 for a basic system, up to $1,500 or more. Often this cost depends on what features you want and how big your house is. As mentioned, you should compare the upfront costs, along with the total cost of the monitoring service over the course of the contract, to see if the “free” installation is worth it.
• Appointment scheduling can be a hassle – Let’s face it, if you need work from a company done during business hours, it’s going to interfere with…well, your business hours. If you’re only home in the evenings, scheduling an appointment can be a pain. To add to this pain, many home security companies require installation windows of up to eight hours. You can’t just leave a key under the mat: you have to be there all that time to wait for them. It’s not unusual to have to take a day off for a complex security system installation. We don’t all have that kind of work flexibility.
• Your system may not be fully customizable – While the professional installer sets everything up nicely, they tend to follow a strict install routine, which may not be exactly to your specs. Also, you might want additions and upgrades later, but these may not be compatible with your system setup. So remember to consider scalability, especially if you’re particular about what you want.

Don, our Vivint technician, installing the Vivint Window Sensor

DIY Installation

DIY stands for do-it-yourself, but you already know that. After all, you like to figure things out for yourself. When it comes to home security, DIY means DIY installation. You could ask someone to install your system – maybe the company you bought your system from – but you’d rather have control of it and skip the installation fee. Of course, as with professional installation, there are pros and cons to talking the job yourself.

The Pros

• You have full control – Professional installers tend to follow a strict routine when it comes to how to install and set up a security system. When you do it yourself, you can fully customize where the devices go. You can then add on any additional devices, or change out old ones, whenever you want. DIY installation offers the freedom to really make your home security system your own.
• Lower costs – Doing it yourself eliminates the need to pay an expert to do it. You can easily save hundreds of dollars this way, possibly more, as many companies that offer DIY install have cheaper monthly plans. Some companies, such as ADT, even offer cheaper systems when you’re self-installing, for even more savings.
• No appointments to keep – Here’s the thing: professional installation works on the company’s and the installer’s schedules. Depending on where you live, you could be waiting several days for an installer to show up. In the meantime, your home remains unprotected. You can install DIY systems whenever you want. It’s sort of right there in the name. You also won’t need to contact an installer if something in your setup should change.
• Get a great sense of satisfaction – Anyone who has finished a DIY project knows the satisfaction that comes with it. There’s nothing else like seeing your own handiwork come to fruition. And if something goes wrong down the road, you’ll feel empowered to fix it on your own, rather than feeling helpless and needing to call an expert. You’ll know all about your security system by the time it’s operating, and you can feel confident about using and maintaining the system well into the future.

Installing the Reolink Argus 3

The Cons

• DIY installations can be tough and time consuming – DIY can be time consuming, especially if things don’t go smoothly. If you’re busy and have a hectic schedule, DIY install might become a much bigger hassle than you bargained for. You have to weigh the low price of the DIY installation against the value of your time (and patience!).
• There may be troubleshooting issues – When things don’t go as planned, you may have to spend hours figuring out the issue, possibly seeking help through the company’s customer support. Even then, you may not fully solve the issue. Not all customer support personnel are helpful, and it can be difficult to explain and understand the issue if you’re not exactly sure what’s wrong.
• High upfront equipment costs – You may have to buy the equipment yourself to install it, which only adds to the upfront cost. With professional installations, you’ll likely be renting the equipment, with the costs built into the monthly subscription fee. If you don’t mind paying more upfront, you could save money over time by going the DIY route.
• You won’t get a professional walkthrough – With no walkthrough, there’s a chance you might not fully comprehend your new security system, and you might miss out on some neat features or pro tips. Control panels and apps can have a lot of hidden functions you may not discover on your own, or even see mentioned in the user’s manual.

Comparing Home Security Systems by Company

We hate to even bring it up, but these days it’s a fact of life – you just can’t trust every company out there, even home security companies. Especially home security companies. Invest in the wrong security system and, at best, you may wind up overcharged. At worst, the company that’s supposed to be protecting your family could be out there selling your information to the highest bidder. Like it or not, no matter how good a system may seem, you should never sign on the dotted line until you’ve vetted the company.

What are you looking for, though?

• First, does the company serve your area? You don’t want to fall in love with a company that only serves, say, the state of Florida when you live way up in Minnesota. This happens, so be sure you understand the service area.
• How fast is the response time? The reliability of a home security company is easily measured — and it’s measured in ‘average response time.’ If a system has 24/7 professional monitoring (many do), then the response time is how long it takes for the monitoring center personnel to reach out to the homeowner after a security breach. The faster, the better. Some companies have this down to 15 seconds. Steer clear of companies that take longer than 30-45 seconds.
• What is the customer service like? Most people don’t even think to consider customer service, until it’s too late. We’ll say it again, though, for those of you in the back: you’re researching security systems. Your security is at stake. You want a company that you can trust to be reliable, responsive, and helpful in a crisis.  Some security companies don’t exactly have the best track-record of satisfying customers when it matters the most. While others get outstanding marks across the board. A home invasion is not a time to discover that you can’t get someone on the phone. So be sure to find a company with A+ service before you invest; you’ll be glad you did.
• Do they require contracts? While contracts aren’t all bad (as we’ll discuss), be wary of companies that require long-term contracts on all of their plans. If you’re a homeowner and plan to stay put for several years, a contract isn’t a deal-breaker. But if you rent, for instance, and plan on moving around, it’s best to find a company that doesn’t require you to mortgage your security system, if you will.
• Do they offer a money-back guarantee? A money-back guarantee (and other customer-friendly policies) is the security company’s way of standing behind their products and services. Look for a generous money-back guarantee, because you just never know. Many companies offer 30-day, 60-day, and even 90-day money-back guarantees. This is a great way to take the risk off your shoulders.
• Does the company offer ‘scalable’ systems? Some security companies only offer ultra-basic home security systems that do not accommodate additional devices or integrate with home automation platforms. So be sure to find out if the company offers add-ons and options, as well as systems that are compatible with third-party platforms. These are all important factors to consider.
• Does the company offer DIY installation? Some companies actually require professional installation. While this is great for some people, it simply doesn’t work for others. So it’s nice to at least have the option of DIY install. When comparing home security companies, be sure you understand their installation methods.
• Count the cost. We really dig into this important consideration in our ‘Cost of Home Security’ section below. But get a good feeling of the average price-points when comparing security companies. And don’t forget to look past the advertised pricing — as there’s always more to the story.

Deep Sentinel Equipment

Reading Security Company Reviews

Don’t have the problem to research twenty or thirty home security companies yourself? No problem. One advantage to the digital age is that absolutely everyone has an opinion on everything. It’s pretty easy to find company reviews from both experts and actual users.

The best reviews offer pros and cons, ups and downs – pretty much everything you need to know before you pull out your wallet. It’s entirely possible (and encouraged) to fully understand each system you have your eye on – the features and tech, the contracts, warranties, everything.

We live in the digital age, though, so you can’t exactly trust every piece of information you come across. Here are a few tips to help you decide whether or not you can trust a review.

• The company/reviewer is a true authority. If the reviewer isn’t a home security expert, keep searching. There are enough quality sources out there that really know home security, so it’s silly to waste time reading the opinions of amateurs. The one exception is the consumer who owns the actual system they’re reviewing. These reviews are typically not in-depth or detailed, but they give you a sense of customer satisfaction.
• They share the pros AND cons. If a review is 100% glowing and has nothing negative to say about a security system, then it’s probably a fake review. By fake review we mean unbiased and not trustworthy. No security system is perfect. So look for reviews that tell the whole story about your potential purchase.
• They test the security systems. Ideally you want to read a review written by someone who has tested the system. This way, they can share specifics about how it functions. Taking the thing out of the box and actually testing it is the best way to get a full picture of the product.
• They score the security systems. It’s nice to see an easy-reference chart that scores the different categories. This score chart helps you to see how a particular offer stacks up against other similar security systems.
• They are very thorough. Too much information is better than too little information. Look for reviews that are easy-to-navigate from section to section, with each section detailing everything you need to know, and nothing you don’t.
• They are helpful. You should get a sense that the review is actually helping you to make a wise decision on your home security purchase.

SimpliSafe Wireless Keypad Menu Options

Final Words

Look – if choosing a home security system doesn’t seem at least a little intimidating, you’re not doing it right. You’re looking for a set of equipment and a monitoring plan that are going to keep you, your family, and your most precious possession safe. You can’t just grab the first system you come across. You ought to be at least a little anxious about getting it right.

You need a system that suits your particular needs – your home security needs, your technology needs, your budget needs. Luckily, there are dozens of great security systems out there with every kind of feature you can imagine. Want to connect your security cameras to your front door locks? There’s a company out there that can do that. Want to know your home is absolutely secure without breaking the bank? There’s a company that can do that.

You’re not alone in your search, though. We’re here, and we’ll keep posting new guides about new equipment and updating our old guides with the newest information. In the end, we can’t make your decision for you, but hopefully we can provide you with enough tools to make the right decision for yourself.

FAQs About Home Security Systems