Best Window Security Alarms – Top 8 of 2021

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We read tons reviews, and put together a list of the top sellers. Check out the top Window Security Alarms below.


No. 1
GE Personal Security Window/Door, 4-Pack, DIY Protection, Burglar Alert, Wireless, Chime/Alarm, Easy Installation, Ideal...
629 Reviews
GE Personal Security Window/Door, 4-Pack, DIY Protection, Burglar Alert, Wireless, Chime/Alarm, Easy Installation, Ideal...
  • Includes 4 window/door alarms, each with 3 adjustable settings off/chime/alarm
  • Loud 120 decibel alarm sounds when door or window opens, helps deter intruder and alert residence
  • Easy and convenient to install, requires no wiring, mounting hardware and instructions Included, designed for indoor use only
  • Built in low battery test button to easily check battery life, Includes four LR44 batteries for each alarm
  • Comes with a 90 day limited warranty; Perfect for home, garage, apartment, dorm room, mobile home, RV, office and more
SaleNo. 2
Door Window Alarm, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm ((12 pcs) Home Alarm)
  • Super environmental suitability and stability.
  • The alarm gives out clear and loud sound when an intruder breaks in. Wireless magnetic sensor switch. Freely switch control. Emit super loud...
  • Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and...
  • Super loud 95 dB alarm. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes),...
  • Magnetic sensor switch detects your door or window.
SaleNo. 3
Door Window Alarm, Toeeson 120DB Door Alarms for Kids Safety, Window Pool Alarms for Home
146 Reviews
Door Window Alarm, Toeeson 120DB Door Alarms for Kids Safety, Window Pool Alarms for Home
  • 120 LOUD ALARM – this Magnetic sensor window door alarm loud enough to detects entry, prevent kids and babies going out the house,...
  • EASY INSTALLATION - Easily mounted by adhesive, tape it on the window or door then all is done! No wiring needed! No screws needed!...
  • ULTRA-SLIM DESIGN - Size: 2.9" x 1.5" x 0.4, ultra-slim door and window alarm with 2 adjustable settings (on/off). Perfect for home, office,...
  • LOW BATTERY INDICATOR – you will easily know when to replace the batteries with its low battery indicator, no worry about failing to work....
  • WHAT YOU GET – 6 packs super environmental suitable, stable, dustproof and insect prevention window door alarms, 100% customer...
No. 4
Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
199 Reviews
Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
  • 100% New and high quality
  • Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and...
  • Magnetic sensor switch detects your door or window.Easy stick installation and operation, press on/off switch to power on/off then insert 2...
  • Super loud 90 dB alarm. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes),...
  • Super suitability and stability.
No. 5
Wsdcam Door and Window Alarm for Home Wireless Alarm Security System Magnetic Alarm Sensor Close Door Reminder Loud 110...
123 Reviews
Wsdcam Door and Window Alarm for Home Wireless Alarm Security System Magnetic Alarm Sensor Close Door Reminder Loud 110...
  • Door window alarm deterring thieves effectively by 110dB loud alarm, also prevent children /pets going out the house without notice
  • Window alarm sensors with 4 modes -- Not only on/off setting, but also General Alarm, Constant Alarm, Closing-door Alert and Doorbell Mode....
  • This wireless alarm with high quality and small size, suitable for most of doors windows (sliding/crank/hung....doors and windows ),...
  • Easy operation, press on/off switch to power on/off. Low consumption, battery can last longer. With low battery warning, if in low battery,...
  • Simple peel and stick installation, package Includes everything you need when install. Came with LR44 batteries and adhesive tape. If you...
No. 6
CATSONIC Premium Window Alarm Device Set - Extra Loud 130dB Alarm & Vibration Sensors - Universal Compatibility & Easy...
86 Reviews
CATSONIC Premium Window Alarm Device Set - Extra Loud 130dB Alarm & Vibration Sensors - Universal Compatibility & Easy...
  • FEEL SAFE AT HOME! If you’ve been looking for a reliable Window Alarm, then your search is over! That’s because our product has an...
  • GLASS BREAK ALARM WITH 130db SIRENE! Because our Catsonic Glass Break Sensor uses a 130db loud alarm siren you’ll be able to notice...
  • READY TO USE IN JUST 1 MINUTE! Our Sensor is designed to fit any window and can be installed in less than 1 Minute without the requirement...
  • Vibration or Magnet Sensor! Our alarm has a vibration sensor and is the perfect choice to detect Glass Breaks and when a window gets opened...
  • NO-RISK GUARANTEE! Does this come with a money back guarantee? YES! Your purchase comes with a full 30 day no-risk, no-nonsense 100% Money...
No. 7
Door Window Alarm 2 Pack Noopel Home Security Wireless Magnetic Sensor Burglar Anti-theft 120DB Alarm with Batteries...
323 Reviews
Door Window Alarm 2 Pack Noopel Home Security Wireless Magnetic Sensor Burglar Anti-theft 120DB Alarm with Batteries...
  • Magnetic door window alarm sensor 120db alerts a person to a door or window opening.
  • Prevent children going out the house without notice. Also ideal entry warning for your home, office, apartment, garage and so on.
  • Ultra-thin door and window alarm with 2 adjustable settings (off/on).3xLR44 batteries included.
  • Easy installation, No wiring needed! No screws needed! Included double sided tape!
  • Ultra-sensitive also Low battery indicator to check battery life. This is a PERFECT AFFORDABLE compliment for your home security.
SaleNo. 8
Lewis N Clark Travel Door Alarm + Window Guard Portable Home Security System Battery Operated for Hotel, Bedroom,...
  • LOUD + ATTENTION GRABBING: High pitched 91 dB sounds when the home alarm is triggered. Loud enough to alert your neighbors, wake you up, and...
  • MAXIMUM SECURITY + VERSATILITY: Stay safe at home and while you travel. Perfect alarm system for front door, bedroom, apartment, dorm, or...
  • EASY SET-UP: Hold the thin blades together and slide them into the crack between the door and doorframe, loop the cord around the door...
  • COMPACT + PORTABLE: Perfect hotel door alarm and theft deterrent for your next vacation. Small and weighs less than 2 ounces. Easily fits in...
  • INCLUDES: Built in LED flashlight, and two button cell batteries. Great additional personal security feature when traveling, in an...