Window Open Security Sensors of 2025
Best Choice1
Clicked 45 times in the last monthtolviviovWiFi Door Alarm System, Wireless DIY Smart Home Security System, with Phone APP Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensor, Remote), Work with Alexa, for House, Apartment, by tolviviov
9.5 Battery Duration9.1 Easy installation9.1 Mobile AppWhy we love it
Easy to install and use.
Affordable with no subscription fees.
Customizable and expandable system.
9.6Exceptional
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Value for Money2
CPVANCPVAN WiFi Home Alarm System with PIR Motion Sensor, Indoor DIY Smart Door/Window Alarm for Home Security with Phone APP Alerts - 9 Pieces Kit,No Contract & Fee
Main highlights- Smart Home Alarm System - A smart way to protect your house with CPVAN Smart Home Security System. 9-piece kit includes the 1 motion sensor alarm siren, 6 windows & door sensors and 2 remote controls. (You can add up to 24 door/window sensors and 10 remotes to the central alarm host.) Easily switch Away mode,Disarm mode and Home mode by Smartlife/Tuya APP or the remotes.
- No Monthly Fees - CPVAN WiFi Alarm System is a one-time purchase at no extra fee. Switch your alarm system to Arm, Disarm and Home mode by the remotes or directly from your phone via the SmartLife/Tuya App.No contracts and No subscription fee.
- Loud Home Alarm - The CPVAN Wi-Fi Smart Home Security System doubles as a motion detector and an alarm. When the door/window sensors get removed from each other or when the hub detects motion, the alarm hub emits 120-decibel alarm and simultaneously sending push notifications to your smartphone. If you pre-set sensors with welcom attribution, you will hear chime in disarm mode when someone opens door. This system will protect kids, and sure not scaring them.
- If No Wifi - If a power or wifi outage occurs, your alarm will continue to function for up to 8 hours on backup battery power, emitting a 120dB alarm to deter intruders when it detects motion or when the door or window is opened.(No app alerts without wifi)
- DIY Installation - Easily set up CPVAN Wireless Home Security System in minutes. You can turn off the infrared detection window and 3 modes to meet all your needs. The alarm station should ALWAYS CONNECT to AC adapter via the cable in the package. The backup batteries of the alarm hub works for 8 hours, only as an emergency battery.
9.4Excellent
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3
GEGE Personal Security Window and Door Alarm, 4 Pack, DIY Protection, Burglar Alert, Wireless Chime/Alarm, Easy Installation, Home Security, Ideal for Home, Garage, Apartment and More, White, 45174
9.7 Simple to use9.5 Easy installation9.3 Battery DurationWhy we love it
Easy to install and use.
Affordable home security solution.
Portable for travel peace of mind.
9.1Excellent
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4
GEGE Personal Security Window and Door Alarm, 6 Pack, DIY Protection, Burglar Alert, Wireless Chime/Alarm, Easy Installation, Home Security, Ideal for Home, Garage, Apartment and More,White, 49721
9.5 Easy installation9.5 Simple to use9.3 SecurityWhy we love it
Easy to install with included double-sided tape.
Loud 120-decibel alarm deters intruders effectively.
Comes with batteries and low battery indicator.
8.8Very Good
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5
Flyoukki23% Off120 DB Loud Door and Window Open Alarm Sensor 3 Pack for Kids, Dementia Patients Safety, Burglar Anti-Theft Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe
8.7 Easy installation8.0 worth the money8.0 AttachmentWhy we love it
Loud Alarm: 750ft
Wireless: No Wiring
Easy Install: 15mm Min.
8.6Very Good
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6
METAK15% OffWindow and Door Alarm When Opened (5 Pack) for Kids Safety/Home Security, Wireless Sliding Door Opening Sensor Alarms for Dementia, 120dB Burglar Alert, Ideal for Business, Garage, Apartment, Black
Main highlights- Wire-Free: Powered by 2 AAA batteries (not included), this door open alarm is wire-free, offering quick installation and flexibility without the need for complicated wiring.
- On/Off & Set Button: The Set button allows for easy arming, disarming, and volume adjustment (90/120dB), while the On/Off switch provides one-click control for effortless operation.
- Note: This Door Alarm (Model: D130) does not support remote control (RC5311), but various settings can be completed through the Set Button on the host.
- Low Battery Alert: The built-in LED indicator flashes red when the alarm is triggered or when the battery is low, ensuring immediate visual alerts for prompt action.
- Ideal for keeping kids safe from dangerous areas (Such as pools, basements, cabinets containing dangerous goods, etc.) and monitoring elderly individuals with dementia, providing extra peace of mind.
- Emits a powerful 120dB alarm when a door/window is opened, instantly alerting you to any unauthorized entry, perfect for home, apartment, and business security.
8.5Good
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7
eufy Securityeufy Security Entry Sensor, Detects Opened and Closed Doors or Windows, Door Monitoring, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor Use Only, Requires HomeBase, 24/7 Monitoring Optional
9.5 Easy installation9.5 Battery Duration9.3 Detecting movementWhy we love it
2 yr battery life: 800 days monitoring.
For doors windows: Fits any frame.
100 decibel siren: Siren alert on forced entry.
8.4Good
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8
METAKWindow and Door Alarm When Opened for Kids Safety/Home Security, 2 Pack Sliding Door Sensor Alarms with Remote for Dementia,Burglar Alert for Business/Garage/Apartment Entry,Back/Front/Pool, Black
Main highlights- Wireless & Easy Installation: Powered by AAA batteries (not included), no wiring needed. Strong adhesive allows quick mounting on door or window. Compact design fits all door/window types—swinging, sliding, or top/bottom opening.
- Versatile Applications: Ideal for home security, child safety, or elderly protection. Monitors for intruders, keeps kids away from danger (like pool, basement), and ensures those with dementia stay safe.
- Easy Operation: On/Off switch and Set button on the alarm for easy control. The 4-button remote makes arming, disarming, and volume adjustment simple.
- Alarm Contact Sensor: Detects when doors or windows are opened, triggering an alarm to prevent unauthorized entry or monitor if family members (kids or elderly) enter dangerous areas.
- Adjustable 90-120dB Alarm: Adjustable alarm volume (90-120dB) for a loud and clear warning to alert you immediately.
8.2Good
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9
RmweifyWindow Alarm Sensors Door Alarms for Kids Safety, Home Security for Pool, Burglar Alarm, Dementia Patients Open Alarm(10Pack)
Main highlights- WIRELESS Magnetically triggered - No wiring is necessary ,alarm will sounds when window or door is opened by kids,elder & dementia or Burglars
- Super LOUD ALARM: Loud 120DB alarm sounds when door or window opens, helps deter intruder and alert residence
- Simple peel and stick installation, package Includes everything you need when install. Came with LR44 batteries and adhesive tape.
- Multi-purpose -- keep children away from cabinets, ground pool,Monitoring wandering, sleepwalking, elderly. !
- Door window alarm deterring thieves effectively by loud alarm, also prevent children sneaking out the house without notice
7.9Good
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10
EVA LOGIKWindow Alarm System 4-Pack - Ultra-Loud 120dB Alarms with Advanced Vibration Sensors - Window Security Alarms for Glass Break Detection - Features Low Battery LED Indicator
9.7 Easy installation9.7 Attachment9.7 Noise levelWhy we love it
Easy installation with strong adhesive backing.
Loud 120 dB alarm effectively deters intruders.
Flashing red light provides a visible deterrent.
7.8Good
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