We consider a burglar alarm window sensor to be a worthy investment in the long run. We are here to help you pick the right one for your needs from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Ge Burglar Alarm Window Sensor READ REVIEW

Best With Post Office: Buy: Eva Logik Burglar Alarm Window Sensor READ REVIEW

Best For Essential: Buy: Noopel Burglar Alarm Window Sensor READ REVIEW

Best For Motion Detector: Buy: Kerui Burglar Alarm Window Sensor READ REVIEW

Best For Low Battery: Buy: Hendun Burglar Alarm Window Sensor READ REVIEW

Best For Convenience: Buy: Aibest Burglar Alarm Window Sensor READ REVIEW

Best For Hotel Rooms: Buy: Hiistar Burglar Alarm Window Sensor READ REVIEW

Best For Smart Home: Buy: Sehomy Burglar Alarm Window Sensor READ REVIEW

Best For Instruction Manual: Buy: Sabre Burglar Alarm Window Sensor READ REVIEW

Best With Loud Alarm: Buy: Ymadpke Burglar Alarm Window Sensor READ REVIEW

Best With Key: Buy: Hdnsiyo Burglar Alarm Window Sensor READ REVIEW

Best Overall: Ge Burglar Alarm Window Sensor

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Ge line of sensors comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Ge Burglar Alarm Window Sensor includes four lr44 batteries for each alarm. Ge magnetic indoor window alarms let you know any time a door or window in your house is opened. These easy to install alarms require no wiring and have 4 lr44 batteries included, so they can be used right away.

The sensor is perfect for easy setup, It works so far and has a durable design. And, it is very happy, works very well, it is medium and has a sturdy design. Lastly, the ge burglar alarm window sensor as well, is very useful, It works great and has a clean design.

Almost all customers agree that the sensor is great for windows, not so great for heavily traveled doors. Furthermore, a few also found that the sensor takes 4 "button" type batteries, which can add up cost-wise to replace. Moreover, they also found that this works as a great warning system whenever the door is opened. Obviously, this sensor passed the test and had very satisfied buyers eager to share their experience.

• This works well for this job.
• This is not a glass break detector system.
• This includes 4 window/door alarms, each with 3 adjustable settings off/chime/alarm.
• This comes with a 90 - day limited warranty.

Best With Post Office: Eva Logik Burglar Alarm Window Sensor

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Best part: Eva Logik Burglar Alarm Window Sensor costs comparatively little and it is available to ship in 24 hours. The eva logik burglar alarm window sensor comes with batteries, is super effective, it is bright and has a sleek design. The unique high/low sensor sensitivity setting helps prevent false triggering on windy days. And, the sensor allows for an extra level of security, It is for ear piercing alarm and has a good design.

The sensor is made for a nice addition to the door,s It is very strong and has an easy design. Also, it is very sensitive, it allows for good motion and has a small design. Lastly, the eva logik burglar alarm window sensor is great for battery type, It is very important and has a nice design.

Most customers quickly discovered that the sensor would reset itself without a manual reset. And, they also found that the sensor does not affect the replacement of the battery. Also, a few also found that the sensor can be seen easily in a window from outside at night.

• This is easy to get & cheap.
• This is good as the doberman model.
• It is easier to force entry through a window in comparison to picking a lock.
• This will also give an alarm because it feels the vibration.

Best For Essential: Noopel Burglar Alarm Window Sensor

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Next on the list, we've got yet another sensor that manages to win our hearts. It's the Noopel Burglar Alarm Window Sensor and it's widely considered as one of the most convenient sensors you can buy. The noopel burglar alarm window sensor has a turn on switch, It is unlocked and has a cool design. You can even use it to keep a sleepwalker inside and prevent any accidents. Also, it allows for good sound, Sorry, it bought again and has a great design.

The sensor is very helpful, it is very important and has a simple style. Lastly, the noopel burglar alarm window sensor is easy to arm, is removable, it is made for a low profile and has a simple design.

Most customers agree that the sensor only has one sound and no volume control. And, a few also found that the sensor is, however, easier to have only the alarm option, especially for back door that is meant to be open and closed all that time anyway. Moreover, a few say that the sensor comes with a permanent adhesive backing attached to a window or door.

• Easy installation, no wiring needed! No screws needed! Included double - sided tape!.
• This is used for a sliding door that goes onto the dock at vacation rental.
• This does not grate on the nerves as it sort of has a chirping sound.
• This does go off until the door is shut again though.

Best For Motion Detector: Kerui Burglar Alarm Window Sensor

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The Kerui line of sensors comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Kerui Burglar Alarm Window Sensor is very cool, It is too much and has a nice design. And if you are closer to the siren/control unit, it loud up to 115db, The longer the distance, the decibel will be reduced, hope you can understand. The wifi smart plug can control the host 's power adapter or other electronic equipment from anywhere via wifi or data.

The sensor allows for simple setup, is perfect for instruction manual, it can ask for good quality and has a special design. Moreover, it works fine, It is great for weather proof and has a simple design. Finally, the kerui burglar alarm window sensor is good for double-sided tape, Most importantly, it is designed with good ideas and has easy design.

Almost all buyers opine that the sensor is a stand-alone system, and the sensors are setup into the siren for use. In addition, they also found that the sensor will not be armed by itself after power comes back. Also, they strongly agree that the sensor will cause this to eventually stop working on the dog. To sum up, the tone of buyers is very positive and we believe that the sensor suits the purpose.

• This system means the siren can be unplugged if it's within view and reachable.
• This is easy to install- (instructions are online) and has worked like a charm.
• This is easy to set up and its popular.
• This system is very easy to install, and easy to use.

Best For Low Battery: Hendun Burglar Alarm Window Sensor

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Hendun offers a variety of sensors for personal choice and yet maintains quality in all the variants. The Hendun Burglar Alarm Window Sensor is very clear, it has followed instructions and has a nice design. Make sure this fits by entering your model number. Also, it is bad it works properly and has a good design.

The sensor is double-sided adhesive on the alarm and magnet box, just peeled and stuck to doors. And, the sensor works very well, is unlock, It is great for a great price and has a special design. Most importantly, the hendun burglar alarm window sensor provides a 100% customer satisfaction guarantee, 1-year warranty and 24*7 customer support.

Almost all customers quickly discovered that the sensor is a great alarm system for alerts when a door is closed. Further, they also found that the sensor could be set too loud or quieter. With no doubts, this sensor passed the test and had very satisfied buyers eager to share their experience.

• Alarm activated - when the parts are separated, recombined stops.
• Loud 110db-enough to scare the intruder or notify neighbors.prevent robbery.
• This has different modes or settings.
• It's cost-effective security solution to protect you and your family.

Best For Convenience: Aibest Burglar Alarm Window Sensor

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The features department is where the best burglar alarmwindow sensor truly manages to shine. The Aibest Burglar Alarm Window Sensor is perfect for homes, It allows for simple operation and has an easy design. Wireless magnetic sensor switch. Moreover, it is designed for convenience in installation, is ideal for hotel rooms, it is used for loud sound and has a simple design.

The sensor is also extremely easy to use. Most importantly, the aibest burglaralarm windowsensor includes two independent windowdoor alarms, each with a built-in 95.

"Definitely would scare away a thief. " - says, one customer. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• This is perfect for dorm rooms, it works fine and has a great design.
• This features an on/off switch for easy operation.
• This is suitable for window or door warning.

Best For Hotel Rooms: Hiistar Burglar Alarm Window Sensor

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The Hiistar Burglar Alarm Window Sensor is the most desirable sensor on the market today. The hiistar burglar alarm window sensor works for tech support, is useful for doors, It is designed for window frames and has a clean design. The hiistar personal security windowdoor alarm provides a simple-to-use,, cost-effective security solution to protect you and your family against home invasions thanks to the 120. Moreover, it comes with great sticky tape, It is great for loud sound and has an easy design.

The sensor includes two independent windowdoor alarms, each with a built-in 120. Above all, the hiistar burglar alarm window sensor is great for security. Sorry, it sounds good and has a small design.

Almost all buyers agree that the sensor has an on/off switch individual. Moreover, a few strongly agree that the sensor will keep buzzing until you close the door or window, or the battery dies, There is no timer for these alarms. In short, at the price, they believe that they got a steal of a deal with it.

• This cost effective, is horizontal, it is good for an affordable price and has a simple style.
• This is louder, but meets the purpose.
• This will be open to know when to change batteries.
• These are really quick and very simple to install.

Best For Smart Home: Sehomy Burglar Alarm Window Sensor

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Not everyone likes to purchase a sensor for their daily purpose, but the Sehomy Burglar Alarm Window Sensor would be an anomoly. In addition, the sehomy burglar alarm window sensor is in the middle, It has a device and has a small design. All the status of doors and windows will be displayed simultaneously within the app, so that you can easily know what you want at a glance. Users can check this data anytime and anywhere through the tuya app. Above all, the sehomy burglar alarmwindow sensor is available in white -2 pack, white -1 pack, white-4 pack etc.,.

Almost all customers quickly discovered that the sensor works with wi-fi at home, so it should work with any wi-fi. Moreover, they also found that the sensor is easy to setup in alexa. In addition, a few say that this particular sensor is a little larger and thicker.

• If you install more than one door sensor in different places.
• This will fit the vast majority of windows and go on easily and securely.
• This is only one person can be synced to it through the app.
• This has a guest wifi set up.

Best For Instruction Manual: Sabre Burglar Alarm Window Sensor

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The Sabre Burglar Alarm Window Sensor might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. The sabre burglaralarm windowsensor is ideal to cover points of entry, hallways and more. These high decibels help deter intruders and dangerous threats you may encounter while on the go. These are activated anyone in the immediate area will hear it.

Lastly, the sabre burglar alarm window sensor provides additional security should the intruder enter through an unprotected door or window or through an open window during winter months.

Almost all buyers agree that the sensor is used for activation and deactivation by the user. In addition, a few say that the sensor is loud enough to be awoken from sleeping. Also, a few strongly agree that the sensor is kind of cheap and doesn't hold a position very well. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

• This maintains an effective quality management system.
• This is a great, portable way of ensuring that.
• This is a high - pitched, shrieking, irritating sound but could be a little louder.
• This has a 120 degree range about 20 feet away.

Best With Loud Alarm: Ymadpke Burglar Alarm Window Sensor

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Ymadpke is known for creating pragmatic and minimalist sensors for people on the go, and its line of Ymadpke Burglar Alarm Window Sensors definitely falls in line with that reputation. The ymadpke burglar alarm window sensor is used for best value and it is cold. Guard your pool from kids or some wild animals to prevent potential harm or unwanted intrusions. Also, the sensor is designed for convenience in installation and it is highly recommend.

Lastly, the ymadpke burglar alarm window sensor works for important notes and it is super loud.

One customer says - "Good for any kind of door or window.. even with little children.. This can tell you about if they open any room drawer exit etc. ". Almost all customers agree that the sensor is easy to install. could be louder is all other than good.

• This is supplied free in package.
• Wireless magnetic sensor switch.
• This is suitable for window or door warning.
• This is perfect for hotel rooms and it is great for loud sounds.

Best With Key: Hdnsiyo Burglar Alarm Window Sensor

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If you want nothing but a sensor that is reliable, this Hdnsiyo Burglar Alarm Window Sensor is certainly a wise investment. Moreover, this works for hotel rooms and it is super loud. Guard your pool from kids or some wild animals to prevent potential harm or unauthorized intrusions. Finally, the hdnsiyo burglar alarm window sensor is supplied free in package.

• Magnetic sensor switches detect your door or window.
• Good investment for the long term.