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The 5 Best Window Alarms in 2022

Tue, Dec 28, 2021

How Do Window Alarms Work?

Window alarms work in a rather simple matter. Usually by placing a sensor inside or on the window frame and the magnet is placed on the window. When the window is open, the magnet moves away from the sensor and activates the alarm.

Check the Best Window Alarms in 2022

1. Nest Window Alarm Sensor

Nest window alarm sensors work with a magnet and alarm sensor attached to a window and a window frame. They work best with the rest of the security features the company offers but are reliable as a window alarm.

Nest Window Alarm Sensor
  • Nest alarm windows are beautifully designed and blend well in any window.
  • They are very easy to set up, all you have to do is attach each part on the window and window frame.
  • The company behind Nest offer no contracts, so if you can walk away at any time.


What stands out with Nest Window Alarm Sensors is how beautiful they look in any room, but can also be discrete if you want to.

2. Ring Window Alarm

Ring Window Alarms are another great choice and come at a cheaper price than Nest’s system. The magnet and sensor for the windows are almost unnoticeable and the monitoring is excellent.

Ring Window Alarm
  • The Ring Window Alarm system is easy to install and to connect to your device for monitoring.
  • You have professional monitoring features at your disposal.
  • Very cheap.


Ring Window Alarm is a great device to make your home more secure, but its best quality is without a doubt the price/ quality it offers.

3. X-Sense Window Alarm Sensor

X-Sense Window Alarm sensor is an inexpensive window alarm system that offers reliability and ease of use, as you can control everything through a phone application.

X-Sense Window Alarm Sensor
  • The most affordable window alarm sense with great quality.
  • A stylish central hub.
  • Seamless connection with the other security features that result in extra protection to your home.


X-Sense window alarm sensor stands out by providing security and style for a very accessible price, as well as the interaction it has with other security features through the mobile app.

X-Sense Home Security System

X-Sense Home Security System

  1. No additional contracts or subscription fees.
  2. Extensive wireless range of up to 1.25 miles using the latest Spread Spectrum technology.
  3. Fully compatible with Amazon Alexa.
  4. Internal backup battery keeps the system running during power outages.
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4. Cove Window Alarm

Cove Widow alarm falls on the DYI type of security systems offering professional standards of monitoring. Although Cove systems come with a subscription, is well worth your money, offering 24/7 alarm monitoring.

Cove Window Alarm
  • Easy communication through a touch screen.
  • Easy installation.
  • Can alert you with a phone call or a text message through the touch screen provided.


Cove Window Alarm stands out because of its efficiency. It might not be the cheapest option, but is one of the most reliable security systems in the market.

5. Wyze Window Alarm Sensor

At just $20 for contact sensors and a motion sensor, Wyze is the best option if you need to economize when protecting your home. It also offers a hub where you can monitor everything.

Wyze Window Alarm Sensor
  • Only $20 for reliable protection in your home.
  • Quick to notify ton your phone when the alarm is activated.
  • Easy to use software.


Besides its price, Wyze Window Alarm Sensor it’s a good security improvement for your home. With quick notifications and easy to set up system is a must-have if you want to secure your house.

How to Choose the Right Window Alarms

When it comes to choosing the best window alarm for your home, many factors come into play. How big is your house, what type of security do you require, what’s your budget and if you would like to have professional monitoring. However, that might come with a subscription.

These also come in many different types when it comes to how to handle an activated alarm. For example, some alarm windows are intended to scare off a burglar and so sound a very loud sound, others will directly contact the police if the burglars got inside your house. You can also choose to have 24/7 monitoring that would usually come with a subscription, but that depends on your needs. If you’re not interested in having someone watching your house every day, you can tie the alarms to your mobile phone, depending on the brand of window alarm you use, the company might have an app that allows you to do that, and so avoid the extra cost of paying for 24/7 monitoring.

Types of Window Alarm Sensors

You have two main types of window alarm sensors; surface mounted sensors and recessed sensors. Usually, surface-mounted window sensors can be placed on the surface of the frame and on the surface of the window. These are great if you don’t want to pay a professional to install them for you. They also tend to be small and so don’t draw too much attention to them.

Recessed sensors are placed inside the window and so completely hidden. To install this type of sensor you might have to drill holes on the surface of the window frame. However, recessed sensors are hard to come by mainly because not every window is made to withhold a hole of a drill. You will need to check if your window has any space to be drilled and insert the magnet before you choose this type of window alarm sensor.

How to Install Window Alarm Sensor

Step 1: You need to choose which windows you would like to secure if you are not choosing all of them. If you don’t want to cover all the windows you can leave out the ones that are visible from the street, as well as higher windows.

Step 2: Make sure you read the instructions for the window alarm, depending on the brand you choose there are different ways of installing them.

Step 3: If the sensors don’t come with their own double-sided tape to attach to the surface, you need to use your own. All you need to do is place the double-sided tape on the side that will attach to the surface of the window and the window frame.

Step 4: If your sensor runs on batteries, make sure it's charged and turn it on. Connected to your mobile app if available. If you are using a window alarm that rings or contacts directly the police, be sure that everything is set up.

Step 5: Do a trial test to make sure everything is working properly and do regular checks on battery alarm sensors to see if they are still working.


1. Do window alarms work?

Window alarm sensors are extremely effective on ground floor windows, as these are more targeted by burglars.

2. Do I need alarm sensors on every window?

No, you don’t need alarm sensors in every window. You can let out the more visible windows from the street, as well as higher windows that are harder to access.

3. Are window sensors worth it?

Window alarm sensors come in many shapes and forms, but even the cheapest in the market offer reliability. The higher you pay for your security system the better your home is protected, but window alarm sensors are definitely worth the price you pay.

4. Do window sensors go off if the window is broken?

Not all window sensors will go off if a window is broken. Because the window didn't move away from the frame it didn’t trigger the alarm. However, there are more sophisticated window sensor alarms that detect shock waves linked to shattering glass and trigger the alarm.

5. What type of alarm is best suited for doors and windows?

The best type of alarm for doors is recessed sensors, as these are drilled inside the door and the frame. Because you are not able to drill in most windows, the magnet and sensor set is best suited for windows.


Protecting your windows from burglars come in many types and different price ranges. Depending on your needs, in this article, we provide the best solution for your situation. Starting with the options we review in this article, you will for sure find the best protection for your house.

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