* Download app "TUYA" from App Store to add the device to detect the status of your door / window. Home security in your hand all the time.
* Simply attach one piece to your door or window, and attach the other piece to the door or window frame.
* Battery powered, convenient for you to replace the battery and easy for you to install with stickers.
* Ideal intrusion warning for homes, apartments, mobile homes, dorms, offices, hotel rooms, garages, etc.
* Low-consumption design, which can make it work long time.
Overview:<br/>Our door sensor works great! It&#39;s easy to install and use! It is app remote-control. Leading you to a smart life. Come and have a look.<br/><br/><br/>Features:<br/>* Download app &#34;TUYA&#34; from App Store to add the device to detect the status of your door / window. Home security in your hand all the time.<br/>* Simply attach one piece to your door or window, and attach the other piece to the door or window frame.<br/>* Battery  powered, convenient for you to replace the battery and easy for you to install with stickers.<br/>* Ideal intrusion warning for homes, apartments, mobile homes, dorms, offices, hotel rooms, garages, etc.<br/>* Low-consumption design, which can make it work long time.<br/>* Simple design with a compact size, elegant and fashion.<br/>* This sensor needs to work with Amazon alexa, Google assistant, IFTTT or Rokid.<br/><br/><br/>Specifications:<br/>Two Status: Open &amp; Close<br/>Battery: 2 * 1.5V AAA Batteries<br/>Standby Current: ≤5μA<br/>Protocol: IEEE 802.11b/g/n<br/>Wireless Range: 50m<br/>Operating Temperature: -10℃~40℃ (14°F~104°F)<br/>Operating Humidity: 20%~85%<br/>Storage Temperature: -10℃~60℃ (14°F~140°F)<br/>Storage Humidity: 0%~90%<br/>Standby Time: 8-10 months<br/>Wireless Type: 2.4GHz<br/><br/><br/>Package Information:<br/>Package Size: Approach. 8.5 * 5.5 * 2.5cm / 3.35 * 2.17 * 0.98in<br/>Package Weight: Approach. 63g / 2.22oz<br/><br/><br/>Package List:<br/>1 * Wireless Door / Window Sensor<br/>1 * User Manual (English)<br/>2 * Stickers