The 10 Best Door And Window Sensor in 2024 - Features, Reviews and FAQs

Fits on all types of doors and windows -- magnet can be placed up to 2" From the sensor.

Setup is a snap. Place it on any door or window and 'add device' With your SimpliSafe Keypad.

Chimes when your door or window opens letting you know someone is entering.

Ready to work right out of the box, your entry sensor comes pre-installed with batteries and adhesive.

Compatible with your SimpliSafe home security system. (New generation)

For Narrow Application Sensor on .75" Wide Fully Supervised Rare Earth MagnetSupports Internal and External 345 MHz ETL Listed

For use with the 2GIG Alarm System

Can be installed on doors windows and many other objects that open and close

Has an external input that accepts N/C dry contact devices

Equipped with cover tamper for additional security

World's Longest Wireless Range: Powered by LoRa technology, the long-range yet low-power system offers the industry’s longest receiving range in the market (1/4 mile). Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property.

Early-Warning Notifications - Receive real-time early-warning notifications in the form of smartphone banner alerts, limited SMS/text messages, and emails, each optional and configured per your needs; Please note: YoLink Door Sensor does not alarm or chime, it only sends notifications; For an audible alarm, consider our Siren Alarm

Low-Power Means Longer Battery Life: Because of the low power consumption, device batteries may last 5 years or more (depending on application and device usage/activity), on standard AAA Alkaline batteries (lithium batteries not required)!

From Simple to Super-Smart: After setting up your notification preferences, keep it simple and let the YoLink system do the rest and monitor your home and property for you. Or, utilize available advanced automation features, including 3rd-party integration with Alexa and IFTTT, to interact with other YoLink and 3rd-party smart devices. Limited only by your imagination!

Doesn't Work without YoLink Hub: YoLink Hub is the only central controller for YoLink devices, and it connects YoLink devices to the internet and the cloud. Without YoLink Hub, this smart sensor does not work with the YoLink app and does not support 3rd-party integration with Alexa and IFTTT. YoLink Hub is not included, please search B07TQLKQLJ for the hub or try our Door Sensor 2 Pack Kit with 1 Hub B088ZFGX3S

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

✽【NOTES】An Aqara Hub is required and sold separately. Requires a secured 2. 4 gigahertz WiFi network connection. The Aqara M2 or M1S Hub can connect up to 128 devices(*use of a repeater such as the Aqara Smart Plug or Aqara Smart Wall Switch(With Neutral) is required).

【UNAUTHORIZED ENTRY DETECTION】Whenever the door/window opens unexpectedly, the Aqara Door and Window Sensor will send an alert notification to your phone and activate the local alarm on the Aqara Hub.

【HOME AUTOMATION】The Aqara Door and Window Sensor can control other Aqara connected devices as the status of the door or window changes.

【22MM WIDE GAP ALLOWED】The Aqara Door and Window Sensor works with most types of doors, windows, and other fixtures with similar mechanism, such as drawers, cabinets, and more.

【VOICE CONTROL】Compatible with Apple Home Kit, Alexa for a hands-free experience. In addition, If you have any questions, please feel free to contact us.

4 Packs Ultra-thin Window Security Alarm, built-in sensor detects vibration and emits a 120 dB alarm to alert you of a potential break-in and scare away burglars.

Unique high/low sensor sensitivity setting, to helps prevent false alarms.

Red warning LED light blinks every 4 seconds, to caution would-be intruder of the window’s protection. Comes with warning sticker, stick on windows to scare away burglars.

Low battery warning, remind that you need to replace the battery, will not miss the safety protection at home. Requires AAA*2pcs batteries (not included), AAA batteries give these alarms great battery life, you don't have to change often.

No wiring needed, simply peel and stick the alarm on any window or glass. Perfect for any window (including sliding windows) in your home, garage, office, RV, dorm room.

✔【Loud & Attention Grabbing】Our Window Glass Alarm with 120 dB and Built-in vibration sensor sounds when glass is tampered with or broken to help prevent intruders and threats (level of sound can be heard up to 1000 feet/300M away).

✔【No False Alarm】High/Low sensitivity setting helps prevent false triggering on windy days. Comes with warning signs make it visible from the outside.

✔【Unique Design & Low Battery Indicator】Red warning LED light blinks every 4 seconds alerts potential intruder that the window or door is secured. When red warning LED light continues to flash, it's an indication that you need to replace battries. This is a greater quality to other home security products, this premium white window alarm is just perfect for your home, office, garage, dorm room, or even RV.

✔【User-Friendly: Easy Installation】No wiring needed, our Modern Ultra-thin Window Alarm is an effective deterrent that requires just seconds to install. Simply peel and stick the alarm on any window or glass. This alarm is packaged with detailed instructions and showing the DIY installation, 2 pack glass alarms, includes warning stickers which are visible from the outside. Requires AAA*2pcs batteries which are not included.

✔ 【1-Year Manufacturer's Warranty】100% Satisfaction Guaranteed. Feel free to contact us if you have any questions.

ZIGBEE STANDARD COMPATIBLE DOOR SENSOR: Works with compatible Zigbee hubs or Echo devices with Zigbee hub built-in. Such as Echo (4th Gen), Echo Plus (1st Gen and 2nd Gen), Echo Show 10 (2nd Gen and 3rd Gen), Echo Studio, Eero 6, Eero Pro 6, SmartThings 2015/2018, Aeotec, Hubitat, Third reality Hub and Third Reality Smart Speaker.

HASSLE-FREE SETUP: Installs in a few seconds. Just make sure device in paring mode and compatible Echo device automatically discovers it by saying “Alexa, discover devices”.

SUIT FOR MOSTLY DOORS AND WINDOWS OF THE HOUSE AND 2-YEARS LONG BATTERY LIFE: Door Sensor uses two AAA 1.5V Alkaline batteries for power, the batteries can last for up to 2 years and it is very easy to replace them. Note: Indoor use only and do not install the Door Sensor on metal door or window.

MORE FUN WITH ALEXA ROUTINES: Using the Alexa app, create your own routines that are triggered When door or window is open, turn on a light, send an alert to your phone, let Alexa make a voice alarm or make a joke, etc.

UPGRADED THIRD REALITY APP AND SKILL FUNCTIONS: Connected with Third Reality Hub/Speaker, you can check the battery level in the APP, then replace the batteries in time; history record is also open to the users, so you can know when the state of the movement has been detected and deal with it in time. Enabled Third Reality Skill in the

120 LOUD ALARM - this Magnetic sensor window door alarm loud enough to detects entry, prevent kids and babies going out the house, protecting your home or office whether you are in or out. (audible up to 750 feet/230M away)

EASY INSTALLATION - Easily mounted by adhesive, tape it on the window or door then all is done! No wiring needed! No screws needed! Completely DIY! (NOTICE: MAKE SURE THE GAP BETWEEN THE ALARM AND MAGNET PART WITHIN 0.4IN.)

2022 UPGRADED ULTRA - SLIM DESIGN - Size: 3.0" x 1.5" x 0.63", ultra-slim door and window alarm with 2 adjustable settings (alarm/chime). Perfect for home, office, store, garage, dorm room, apartment or even RV.

LOW BATTERY INDICATOR – you will easily know when to replace the batteries with its low battery indicator, no worry about failing to work. ( 4xLR44 batteries included per alarm )

WHAT YOU GET – 6 packs 2022 upgraded decent door window alarms with chime, 100% customer satisfaction service, value for your money, any questions, do contact us for help! We are always here to help you out.

LOUD ALARM: The 120 DB security alarm is perfect for signaling to you when there is an unwanted entry. Audible at over 750 feet it sounds loud so the person knows they should stop what they are doing. Great for prevention, protect your children’s rooms or stop anyone from sneaking out or in.

WIRELESS ALARM SENSOR: No wiring is necessary and 3 LR44 batteries are included in each device. Made to last 6 - 12 months these batteries in the alarms will be charged for extended periods of time. When it’s time to change, you’ll know. With the intuitive low battery indicator you can easily find out when you’ll have to change the batteries.

EASY TO INSTALL: The wireless security alarms can be installed anywhere with an opening. Simply use the adhesive provided and tape it to wherever you need! Windows, doors, and entrances simple and straightforward with the alarm. The minimum distance for the device to work is 15mm (0.6 inches), so when installing make sure to get both pieces of the alarm as close as possible.

SLEEK DESIGN FOR HOUSE- With an ultra slim build and sleek design these alarms can be put easily wherever you need them. Great for attaching to house doors, all types of apartments, and cabinet or office, put them where you see fit. They may be discreet and simple to install but don’t be deceived these alarms pack a punch, ready to deter any unwanted actions.

PACKAGE INCLUDED: 3 * Alarms with tapes (Batteries included), 2 * Anti-noise Ear plugs, 1 * User manual.