The Best Wireless Alarm Systems Under $300 In 2020

For many people, owning a home is usually the most significant investment.

So it is natural and smart to protect it in the best possible way. Investing in a home alarm system is a crucial way to protect your home and family, so we’ve put together a simple list to help you choose the best wireless alarm system for you and your home.

Each system was evaluated based on several factors, including cost, response time, the complexity of installation, features, customer service quality, style, ease of use, and more.

What are Wireless Alarm Systems?

Home security systems are a perfect way (and a smart choice) to help protect homes, people, and property from intruders. Traditionally, these systems had to be firmly connected to existing home power and telephone lines for them to function correctly.

Today, advanced features are offered with the introduction of wireless security systems that offer homeowners many benefits that cannot be matched to their original technology requirements.

Wireless alarm systems use radio frequency technology to allow individual sensors at home to communicate with the system’s central control panel. The control panel communicates wirelessly with the monitoring station through a cellular network called cellular network monitoring.

The world has probably never been safer than it is now, but that doesn’t mean we shouldn’t protect our homes. Not when it is so easy and affordable.

An online security camera that sends messages to your phone is the best way to gather evidence after a hack. But by then, it’s too late. It would be best if you secure a proper alarm that turns into a siren as soon as someone intrudes.

How Do Wireless Alarm Systems Work?

Many years ago, several homes did not have a landline. Nowadays, most people use cell phones or internet phones instead of home landlines; a wireless home security system is a must-have choice.

To understand how home security systems work wirelessly, some basic knowledge about alarm systems is helpful. Although there are many additional system components, including smoke detectors and wireless security cameras, the main alarm system consists of three main components:

A remote control panel, separate sensors, and a controlled monitoring panel.

Wireless alarm systems use radio frequency technology to allow individual sensors at home to communicate with the system’s central control panel. The control panel also communicates wirelessly with the monitoring station through a cellular network called cellular network monitoring.

What Is The Best Wireless Alarm System Under $300 On The Market 2020?

After taking a look at a countless amount of wireless alarm systems kit out there, reading reviews, comparing prices and testing a few so to say, here are our top picks for the best wireless alarm systems to buy.

While a couple of our picks are a little above $300, we believe there’s no price that’s too much when it comes to security plus you’re paying for extra features.

Prices and images pulled from the Amazon Product Advertising API on:

1. SimpliSafe Home Security

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Available in six different price sets (from Starter to Build My System), this laudable wireless home security system offers complete protection in many areas. Depending on the package you choose, it can cover a wide range of emergencies, including smoke, floods, freezing, and glass detection.

The SimpliSafe motion sensor is intelligently configured to receive unique human heat signals and should, in theory, ignore pets. Meanwhile, SimpliCam provides a 120-degree field of view, even though its resolution is only 720p. However, it has motion detection and night vision.

Installing the SimpliSafe system is extremely easy: plug in a base station, place it on a desk, and access a battery-powered keyboard that lets you connect the base station to Wi-Fi and set each sensor in turn at the touch of a button.

Now place the camera and battery-powered windows, doors, and motion sensors in strategic locations around the house, and you’re ready. The included Android/iOS app is comprehensive and allows you to receive alerts and make additional system changes.

If you are looking for a comprehensive wireless home security system that can be easily tailored to your needs, list it near the top of your shopping list. It is easy to install, seems to be very reliable and usable with a rod.


  • Mobile alerts
  • 24/7 monitoring service
  • Security cameras
  • Disaster protection
  • Remote control – accessed via app and remote


  • Low monthly rate
  • Easy DIY
  • No long term contract – cancel at any time
  • Portability
  • Lifetime equipment warranty


  • The high upfront cost of equipment
  • Proprietary equipment limits integration.

2. Arlo Pro 2

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If you want a DIY camera system, you should check out the Arlo Pro 2 that comes with two (or more) wireless indoor/outdoor cameras. With a free Arlo subscription, you can monitor up to five cameras and access their footage for up to seven days.

Arlo cameras deliver 1080p video resolution and feature advanced motion detection that triggers a notification on your smartphone. Also, you can set up activity zones to prevent false alarms, such as passing cars.

The cameras can be connected or turned on with a rechargeable battery.

They also have a two-way sound and a siren that you can control remotely to deter intruders. Plus, it works with Amazon Alexa, Google Assistant, and more to manage your cameras with voice commands


  • Battery and traditional AC power
  • Look back
  • USB backup option
  • Smart security siren


  • Great quality 1080p video
  • Weatherproof
  • Rechargeable batteries
  • Supports IFTTT and Alexa voice commands
  • Pre-buffer video recording
  • Continuous recording capabilities
  • Free and subscription-based cloud storage.


  • Requires hub (included)
  • Many functions are available only when connected.

3. ADT Home Security

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ADT, with 140 years of quality experience, is one of the best-known home security brands. There are many benefits to choosing ADT monitoring from Protect Your Home.

They offer competitive monthly rates. Higher-end ADT tracked packages can be expensive, but you get what you pay for. The ADT’s response time is an average of a respectable 45 seconds, and they have multiple observatories, making them unmatched in reliability.

ADT is consistently ranked as the highest customer service rating, except when reporting difficulties in terminating long-term contracts.

ADT systems are modern and user-friendly. You can choose between connection types such as terrestrial or broadband. This will be the primary way to connect your system to the ADT 6 monitoring center network. While any wired connection may be lost in the event of a power failure, ADT also offers their cellular monitoring service, CellGuard, to protect you unnecessarily so that your home remains protected even in the event of a power outage.


  • Home automation
  • Mobile alerts
  • 24/7 monitoring
  • Wireless equipment
  • Security cameras
  • Remote access and control from the phone application
  • Wired and cellular security


  • Cameras
  • Wireless or hardware options
  • GPS-supported medical bracelets and pendants
  • Environmental protection/monitoring
  • Alexa / Nest automation
  • Monitoring centers owned by several service providers
  • Available mobile access and control


  • Not all packages are warranted.
  • Some approved retailers offer a variety of equipment options.

4. Y-Cam Protect Alarm System

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If you are on a budget, think about Y-Cam Protect, a reliable and easy-to-use home surveillance manufacturer.

It consists of an Ethernet-connected Wi-Fi hub with a built-in 80dB siren, window/door sensor, and wall-mounted motion sensor, both powered by a battery. Installation is quite simple, and the included Y-Cam app is easy to navigate.

Pretty smart, the system can be equipped with a separately purchased SIM card that uses dual-path technology to route intruder alarms over a cellular network when your home Wi-Fi is down.

The Y-Cam Protect is very effective, but the siren is not as loud as the others and not very aggressive. The Y-Cam security camera, with additional sensors for doors, windows, and walls, makes it a worthwhile contender.


  • Eight-hour battery backup
  • Wireless Window/door and motion sensors
  • Android and iOS apps
  • Connected to the Internet with optional mobile data backup


  • Easy to configure
  • Well priced
  • Uses the same application as Y-Cam cameras


  • The program does not always provide useful error messages
  • No IFTTT channel.

5. Yale Sync Smart Home Alarm

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The sensor-based Yale Sync consists of a pair of passive infrared motion sensors (PIRs), a single window or door sensor (you can buy more online), and a fixed keypad to turn the system on or off.

When an intruder is detected, the entire house will be aware of it by agreeing to a 105dB battery-powered sensor. It is a bright yellow color that is on the front of your house to deter potential intruders.

The entire system communicates via an integrated Wi-Fi smart center with a huge range of 200 meters. Setting up Wi-Fi with the Yale app is fairly straightforward, but you’ll need to complete a few daunting steps to keep everything in sync.

With its smart node range of about 200 meters, it can also protect outbuildings, but keep in mind that pets and wildlife will trigger false alarms. This can be muted in the app if a message appears when you are home.

If you are looking for a complete safety system – which, according to user reviews, is exceptionally reliable – this is the system for you.


  • Program management
  • Real-time notifications
  • Easy to set up
  • Turn arm on and off remotely
  • Geographic location function
  • Improved 200 m range
  • Customize up to 40 attachments
  • Simple connection to the YSL ecosystem
  • Compatible with Smart Watch
  • Secure encryption


  • Wide coverage range
  • No monthly subscription
  • Works with Hue lights


  • The program is sometimes cluttered
  • Outdoor siren installation can be difficult
  • Dull design.

6. Blink Indoor Home Security System

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Security camera systems are a vital part of any home security, and one of the best DIY camera systems is Blink. Compact wireless cameras can be mounted anywhere in your home, and you can view footage right from your phone and get an alert if anything ever goes wrong.

The Blink Home Security System consists of three cameras and a sync module, as well as mounting kits for each of the battery-powered cameras.

You’ll be able to monitor your home with a 720p HD video, and each camera has a motion detector that records a short video and sends you a message when triggered. This system has no monthly subscription fee, has free cloud storage for up to two hours of footage, and is easy to expand for more cameras when needed.


  • HD video
  • Temperature sensor
  • Motion detection
  • Instant alerts
  • Live View
  • Illumination in low light


  • No contracts
  • Has a low monthly fee for a top-quality home security plan
  • Native integration with Amazon Alexa
  • IFTTT integration
  • No maintenance required
  • Affordable hardware price


  • Limited hardware capabilities
  • Lack of advanced security features
  • Integration of home automation services requires some technical knowledge
  • The cost of hardware can go up in larger homes.

7. Fortress Security Store System

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Many wireless security systems connect to your smartphone, but if you don’t want to rely on your phone, it’s a product, such as the Fortress Security Store wireless home security alarm system that can be set up with a landline.

This security kit comes with a master panel, two motion sensors, five-door / window contact sensors, two key tags, a panic button, two remote feet, and a triggered siren.

You can operate the Fortress Alarm System from its application, but you can also turn on a landline that will allow the console to call up to six phone numbers in the event of an alarm. The system also includes multiple security modes, such as Alarmed Away and Home Alarmed, so you won’t accidentally turn off the motion detector while you’re at home.


  • Fully wireless with excellent range.
  • Supports up to 99 sensors and accessories.
  • Automatic dialing up to 6 numbers, VOIP available.
  • Home and exit modes that protect the home, whether you are inside or away.
  • Pet-compatible motion sensors.
  • Playback the recorded message or sound through the main panel.
  • Call the system from anywhere to turn on / off the alarm and listen to what is happening in your home.


  • Two-way audio
  • Gas leak detector
  • The glass break sensor can tell when someone is trying to smash the glass even if it fails
  • Local store
  • RFID keys


  • The camera has no zoom/pan
  • No central monitoring
  • Buggy application
  • No video doorbell rings

8. Scout Alarm Home Security System

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Many DIY security systems require monitoring the alarms yourself, but if you want professional control, be sure to look into the Scout Alarm home security system.

With the Scout alarm system, you’ll get a hub, door panel and key chains, five-window sensors, and two motion sensors, plus two window stickers and a yard sign.

You can set up the system in minutes – no tools needed – easy synchronization of additional sensors or indoor cameras. You can monitor the system from your smartphone or choose one of the monitoring plans.


  • Tracking
  • Battery backup
  • RFID stickers
  • Access Sensors
  • Mobile messaging


  • Wireless equipment
  • Wi-Fi connection with 4G cell backup
  • Mobile management
  • Compatible with smart home devices
  • Compatible with environmental sensors


  • Backup power – 12 hours only

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Best Home Wireless Alarm Systems (Our Best Pick) – SimpliSafe Home Security

Why did we choose this product as the best wireless alarm system? The name says it all. SimpliSafe is the ideal home security system for DIY enthusiasts. No tools? No sweat.

Setup is a breeze; it will be up and running in less than an hour.

The main attraction of SimpliSafe is that you can design your custom system with all the sensors that fit your space or choose one of the multi-tier hardware packages.

Types Of Wireless Security Systems

Today, there are many different types of wireless home security systems that offer users a variety of features to customize the system. The basic wireless security system usually consists of alarm monitoring, sensors, and audible alarm.

The mid-range wireless system includes more features, including mobile and remote Internet access, including text and email notifications. Higher-end systems offer additional cameras for live video streaming and home automation.

Wireless home security systems can accommodate a variety of sensors and detectors that can perform a variety of functions, including monitoring household hazards such as fires, carbon monoxide leaks, medical “panic buttons,” and more.

How Reliable Are Home Wireless Alarm Systems?

Wireless home security systems use cellular monitoring, which is a technology used to contact an alarm monitoring center. This technology is fast becoming a favorite choice for the homeowner because it is the most reliable connection and also offers better tamper protection.

The only issue with reliability is that, like wireless internet routers and cell phones, these popular wireless security systems can be triggered by several types of electromagnetic interference, including devices such as remote controls, power lines, baby monitors, and microwaves.

The plus is that wireless sensors are extremely reliable because they each have a separate battery that offers the best performance and even withstands power supply that wired alarm systems can’t.

Wrapping It Up

There are numerous options for smart home security. In all cases, you will need a central hub to connect to all other compatible devices via wi-fi, much like a standard alarm clock that connects sensors around your home.

You can then connect items to it depending on the system you choose, including motion sensors, cameras, and lighting jacks, which allow you to turn the lights on and off when you’re outside.

Read next: 10 Best Hidden Spy Apps For Android

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