Home Security Blog and Resources

Your home should have multiple layers of protection. You've certainly heard that before. Motion detection is a critical layer of protection, and this is comprised of the simple act of unauthorized movement sensed as the result of breaking and entry. Glass break is similar in concept. One detects movement the other detects sound. Motion — The sensor detects when someone is moving about inside the house. Entry — The sensor detects when a door or window is opened. Breaking into — The glass break sensor detects when a burglar smashes through a window with a crowbar. Many people don't know that the sensor for breaking into exists. This special kind of sensor detects the unique sound (in terms of frequency) of window glass being hit and then shattering. The sensor then sets off the alarm. So in other words, the sensor doesn't wait for the glass to shatter. The detection starts when the crowbar or baseball bat makes heavy contact with the glass. This initial detection can be thought of as phase one. And phase two, the actual breaking of the glass, occurs just milliseconds later, setting off the alarm. In a house full of windows, one sensor per room may be sufficient, covering three or more windows and even glass doors. And fortunately, it's not necessary to have your kid hit a baseball into a window to test out the sensor. The device has a "test mode." You should produce a clapping sound (preferably with your hands). At the bottom of the sensor, a small light will blink, in response to the sound of the clapping, which simulates the sound of a window being struck. Now if you don't see the light blinking, the sound wasn't detected. Make sure the sensitivity setting is on "high" in the device, and also check your windows; are they blocked by heavy curtains or furniture? If your hand clapping is weak, do you have a few wooden boards to smack together? After you make the necessary adjustments, create the clapping sound again. If the unit is correctly installed, the light should blink. If your child thinks he could trip the alarm by banging cymbals or dropping a glass on the kitchen floor, tell him don't even think about it. The break-into sensor system has already taken false alarms into account. So if a glass or china plate crashes to the floor, or the sound of windows breaking is coming from the TV, these noises will not trip the alarm.

Your home's weakest points are the exits and entrances, which is why you want to consider installing a door sensor in order to keep your family safe. How a door sensor works Most door sensors use a "reed switch," which is a type of switch that has been around since the 1930s. They are made up of electrical connectors that close when a magnetic field is placed parallel to them. Door sensors all have one magnet and one reed switch, which creates a closed circuit. When the door is opened, the magnet pulls away, it breaks the circuit and then triggers an event. These events may be a sound, a full-blown alarm or a discreet text alert. Ways to use a door sensor in the home There are a number of ways to use a door sensor in your home. Here are a couple of options: Child protection — If you have curious kids who like to get into the pool supplies, garages or other areas that may be dangerous, install an entry sensor and get an instant alert whenever the gate or door is opened. Open door notification — A door sensor often doubles as a doorbell, and if the system is off, it sounds like a chime when someone triggers the sensor. Keep out an alert — You can also use your entry sensor as an alert in areas that are off-limits, such as the game room or liquor cabinet. This is a good reason to use a silent alert, which will allow you to crack down on any rule-breaking. Protecting stuff outside — An entry sensor can also be used outside to protect your outdoor equipment. Do you have a shed with all kinds of tools inside? Gun cabinet — An extra layer of protection to your locked cabinet is a sensor on the inside alerting you to an unlocked cabinet. This can be a true lifesaver in the event you forget to lock it and the kids, or anyone else gets unauthorized access.

DIY vs. Professional Home Security Systems Overview Choosing between a DIY home security system and a professional home security system is a big decision for homeowners. A DIY system gives you control with easy installation, flexible hardware, and monthly monitoring that you can cancel anytime. Meanwhile, professional systems come with expert installation, reliable 24/7 monitoring, and comprehensive service—but usually come with a higher price tag and longer contracts. Here’s a quick comparison at a glance: Feature DIY System Professional System Setup Cost $150-$600 equipment $500-$2,500 including install Monthly Monitoring $0-$30 base plans, optional add-ons $30-$60 depending on service level Monitoring Reliability Internet/cellular, user-managed 24/7 professional with backup systems Smart-Home Integration Strong, customizable Varies - some brands offer smart features Contracts No contracts, cancel anytime Often 1-3 year contracts Maintenance & Support DIY troubleshooting or online help Professional maintenance & support Installation Self-installed, tool-free kits Technician-installed, more complex What Is a DIY Home Security System? A DIY home security system is a do-it-yourself kit that typically includes a base station or hub, door/window sensors, motion detectors, and cameras. Brands like Ring, SimpliSafe, Wyze, and Abode offer popular entry points. These systems connect via Wi‑Fi or cellular and include a mobile app for arming, disarming, and viewing live video. Setup is fast—often under an hour—with adhesive strips and plug-and-play devices. You install sensors on doors and windows, plug in the hub, and follow app prompts. Optional extras like video doorbells, glass-break detectors, smart locks, and flood sensors are available to customize based on your needs. DIY appeal lies in affordability, no contracts, and full control. Typical monthly monitoring starts at $0 for alerts-only or $10–$30 for full security monitoring. See Best DIY Companies What Is a Professional Home Security System? Professional systems involve a licensed installer setting up equipment like control panels, wired sensors, motion detectors, and security cameras. Brands like ADT, Vivint, and Brinks offer professional services with onsite installation. These systems often connect via cellular and landline for increased reliability. Because service and monitoring are handled by trained technicians, users receive immediate alarm response from a monitoring center. Contract lengths typically range from 1 to 5 years, depending on chosen plan. Monitoring includes dispatching police, fire, or medical services, with regular maintenance and equipment inspections included in the package. Professional systems are ideal for homeowners who want security handled end-to-end without self-install challenges. See Top Pro Companies Pros and Cons of DIY Home Security Pros: Affordable equipment cost: Startup kits range from $150 to $600. No contracts: Cancel monthly monitoring at any time. Flexibility: Easily add cameras, sensors, and smart-home devices. Quick setup: Install in under an hour using adhesives or plugs. Cons: Limited professional installation: Users risk errors in sensor placement. Monitoring reliability varies: Dependent on your internet or cellular backup. Self troubleshooting: All technical issues fall on the user. Fewer response guarantees: Monitoring center may not dispatch police. Pros and Cons of Professional Security Systems Pros: Professional installation: Technicians install equipment and ensure proper placement. Reliable 24/7 monitoring: Central station operates with cellular and backup systems. Maintenance included: Most contracts cover annual inspections and device replacements. Greater credibility: Professionals provide consistent service and fast response. Cons: High upfront cost: Systems typically cost $1,000–$2,500 installed. Monthly contracts: Lock-in 1–5 years with early termination fees. Less flexibility: Custom changes may require technician visits. Smart-home support varies: Some systems have limited integrations. Cost Comparison: DIY vs. Professional Upfront Equipment Cost DIY systems start at $150–$600 for a basic kit. Add-ons like extra cameras or sensors range from $20 to $200 each. Professional systems with installation typically cost between $500 and $2,500, depending on features and property size. Monthly Monitoring Fees DIY plans range from free (alerts only) to $10–$30/month for full monitoring. Professional plans range from $30 to $60 per month. DIY allows flexibility, while professionals often require multi-year contracts. Installation Costs DIY installation is free and takes under an hour. Professional systems have installation fees included, valued at $100–$500, depending on system complexity. Installation and Maintenance Differences With DIY systems, you manage installation and troubleshooting. Most systems use adhesive tape or screw-in mounts, though initial calibration and app integration are user-led. Maintenance involves replacing batteries, ensuring firmware updates, and dealing with app notifications. Professional systems are installed by technicians who handle wiring, sensor placement, and network configuration. These services include periodic maintenance and troubleshooting, ensuring the system remains operational with cellular backup and professional monitoring. Which One Is Right For You? Choose a DIY home security system if you: Have a tight budget Live in a rental or plan to move Prefer tech control and flexibility Are comfortable installing and managing devices Consider a professional home security system if you: Own a large or older home with wiring complexity Want reliable 24/7 monitoring and automatic emergency dispatch Prefer not to deal with installation or technical issues Want long-term protection backed by professional service Tenants and tech-savvy homeowners benefit from DIY. Families or homeowners wanting no-hassle, reliable security should consider professional systems. Compare Top Companies FAQ: DIY vs. Professional Home Security 1. Are DIY security systems as effective as professional ones? DIY systems can be just as effective in monitoring and deterring crime if sensors are well-placed, your internet is reliable, and you choose quality equipment. Professional systems offer extra reliability through cellular backup and faster emergency dispatch. 2. Can I switch from a DIY to a professional system later? Yes—you can scale up. Many professional services allow you to integrate existing sensors or cameras. Others may require a full system swap. Consult your provider ahead of time for compatibility information. 3. What happens if a DIY system stops working or needs repairs? You’ll need to diagnose issues like low batteries or Wi‑Fi outages. Most brands offer online support, chat help, or forums. With professional systems, technicians handle repairs and maintenance under your contract. Final Takeaway Deciding between DIY and professional home security comes down to your budget, technical comfort, and how much responsibility you want. Both types serve the same goal: protecting your family and property. DIY offers affordability and flexibility, while professional systems guarantee reliability and expert support. 

Home security systems are rapidly becoming more affordable as technology continues to advance. In recent years, systems have also adopted home automation tools like thermostat regulation and remote light switches. Regardless, all systems can operate the basics of arming your doors and windows and emitting an alarm when the sensors are triggered. Here's an in-depth look at how home security systems operate and what that means for you. Components To understand how a home security system operates, you should understand a few of the basic components to a home security system: Keypad—This is the "brain" to your system. All of your sensors and cameras communicate with this unit, usually attached to a wall in a central location in your home. With some newer systems including smart home features, your smartphone could double as a keypad. Video cameras—These are more common with a DIY unmonitored system but are offered by many professional monitoring companies as well. Often, you can stream live footage to your smartphone and receive notifications when the cameras detect movement. Window and door sensors—These sensors come in two pieces: one piece is attached to the edge of a door or window, and the other is attached to the edge of the door or window frame next to it. These are the most standard features of a home security system. When the system is armed and the pieces become detached from each other, the magnetic sensors inside them are triggered and your system registers a break-in. Yard sign—More useful than you may think, the mere presence of a yard sign indicating a monitored security system tells would-be burglars to back off. You'll be able to arm and disarm your system at will from the central keypad, your smartphone, or both, depending on the package you ordered. When a sensor is triggered, the brain of the system will send a cellular, landline, VoIP, or internet signal to a professional monitoring station. But first, it has to be installed. Installation When it comes to installation, most home security systems will be installed yourself or by a licensed professional. Do-it-yourself systems are fairly common. You can pick them up at most major hardware stores and install them in a weekend. However, these systems usually consist of only video cameras and don't have the full capabilities of a professionally monitored system. Some top-rated companies have taken the best of both worlds and adopted a system of providing consumers with do-it-yourself installation while still providing professionally monitored service. In regards to professional installation, you know you'll have a team of certified professionals installing a security system when they show up at your door. However, this means that they'll need to set an appointment in order to come to your home and install all the equipment, which may come at an inconvenience to you. You might have to take a day off work and put up with a lot of noise before your system is fully installed and operational. Once your security system is installed and activated, it will immediately be monitored by a remote team of representatives. Monitoring An alarm monitoring station (aka a "central station") is a location where home security systems are monitored for burglaries, fires, carbon monoxide, and other disasters. These stations are monitored 24/7 to make sure whenever a disaster strikes, there is someone on task to react accordingly. The best central stations will be certified by Underwriters Laboratories, a leader in measuring and accrediting performance capabilities. The organization has strict certification standards that cover a variety of different industries, so keep an eye out for them when considering a home security company. Keep in mind that a professional monitoring station is important because this is the station that will send a signal to local police. When a signal is sent to the station from a security system encountering a break-in, fire, or another disaster, a professional at the monitoring station can dispatch local authorities to check on your residence. Sometimes these signals can be accidents, like opening your window after you've armed your system, but in any case, a professional is available to keep an eye on your system all day, every day. So what? Maybe you're thinking a home security system isn't a big deal. After all, only 17 percent of U.S. homes operate with a security system. But if you've decided that you want to take the extra measure to protect your home and your valuables, look into top companies that offer the best in pricing and equipment.

Different home security companies will have different approaches to producing, distributing, installing, and monitoring their systems. For the sake of this comparison, Best Company took two well-known home security companies that have different approaches and compared their services according to our criteria. Here's what you need to know: Professional Installation vs. DIY Installation Vivint is well-known for teams of orange-clad representatives canvassing neighborhoods, pitching potential clients on security systems that will protect their homes while offering robust smart home features. When you sign a Vivint contract, the representative will set an appointment to have a professional installer come to your home. From that point on, your home is professionally monitored 24/7 for burglars, fires, floods, and carbon monoxide. On the other hand, Protect America doesn't have any of these door-to-door representatives or in-person professional installers. Instead, you select a package from the company's website and the company mails the system directly to your door. From that point, you're free to install the system yourself or call a customer service representative to walk you through the process. Protect America systems also feature the same professional 24/7 monitoring as Vivint. Clearly, these companies have different approaches to distribution and installation, but what about everything else? Monthly Price Vivint prefers to quote you a monthly price, but the company website does indicate that monthly fees start at $39.99. However, this is a little high compared to some of the top-ranked companies in the industry. When you want to add home automation features, it'll cost you extra. Protect America features packages that start at $19.99 per month for any consumer—one of the lowest price tags in the industry. This package is the most basic of systems with just a few door/window sensors and a landline connection, but this may be acceptable for consumers who just want the basics. Upfront Fees Neither Vivint nor Protect America feature any installation or activation fees. This is encouraging, considering that many home security companies will charge hundreds of dollars in activation and installation fees. Contract Length Vivint features a 60-month contract, so make sure you've read every inch of the fine print before you sign on the dotted line. If you need to move your system within the contract length, Vivint also charges a hefty move fee. On the other hand, Protect America works on a 36-month contract. If you want to cancel your services before the expiration date on the contract, you must pay the remaining balance upfront with both companies. Monitoring Options For any reputable home security company, your system will be monitored day and night by certified staff through a landline, broadband, or cellular connection. However, not all companies offer all of these options. Vivint only operates based on a wireless/broadband connection. This isn't necessarily a bad thing, but if the internet goes down at your house, so does your home security system. If you're considering installing a security system at your remote cabin in the woods, Vivint might not be your best option. Protect America features packages in all three of these monitoring options. The landline packages are the least expensive, but broadband and cellular options are available at about $20/month extra, and these are the plans that feature home automation options. Depending on whether you want just the bare basics or the extra goodies, you'll pay a different fee. Equipment/Tech Vivint Features: SkyControl Panel Vivint Sky App Monthly Professional Monitoring Smoke Detectors Motion Detectors Window/Door Sensors Doorbell Camera (extra cost) Element Thermostat (extra cost) Kwikset Smart Locks (extra cost) Amazon Echo Compatability (extra cost) Vivint Ping Camera (extra cost) Linear Garage Door Control (extra cost) Light Controls (extra cost) Protect America Features: Touchscreen Control Panel Mobile App Monthly Professional Monitoring Smoke Detectors (extra cost) Motion Detector Window/Door Sensors Smart Locks (extra cost) HD Wireless Video Camera (extra cost) Amazon Echo Compatability (extra cost) Light Controls (extra cost) As you can see, the biggest difference is that Vivint's features are arguably more robust, but Protect America features very similar applications at a slightly lower price tag. Vivint will definitely win in this category, but that's only if you decide you want all the bells and whistles and not just the bells. Customer Feedback Unfortunately, Vivint customer feedback is plagued with dissatisfaction. Most customer reviews reflect experiences involving pushy sales reps and lackluster customer service, especially when it comes to canceling services or relocating your system. There are plenty of reviews that speak highly of the customer service and the quality of the systems, so it appears as though positive experiences with Vivint Home Security are hit-and-miss depending on the representative you work with. As of the time this article is being written, Vivint has a customer score of 3.7 out of 10 based on 87 customer reviews. On the other hand, Protect America's customer feedback has been overwhelmingly positive. Based on over 700 reviews, the company has an overall score of 8.8 out of 10. Many customers comment on the easily-installed system, low prices, and helpful customer representatives. Overall The Vivint Breakdown: Leading home automation features Professional installation Lackluster customer experiences Slightly higher prices The Protect America Breakdown: Low, upfront pricing plans DIY installation with step-by-step help Exceptional customer experiences Competitive home automation features The deciding factors in this comparison are prices, customer service, installation, and home automation features. Protect America clearly has the upper hand when it comes to pricing; its basic system costs half the price of Vivint's basic system and still features professional monitoring. However, Vivint has a slightly wider array of home automation features, if you're willing to pay the difference. Protect America's installation is do-it-yourself and features helpful customer reps to help you through the process, but Vivint will take care of the entire installation process for you. Lastly, Protect America's customer service experiences are noticeably better than Vivint's, even if service is hardly ever in person. For a list of the best home security companies operating in your state, click here.