Zigbee Window Door Open Alarm Real Time Remote Control Magnetic Door Sensor Wireless Light Sensor Work With Zigbee Gateway<br> Product parameters:<br> APP name: Smart Life/Tuya Smart (need to be used with gateway)<br> Wireless Protocol: Zigbee 3.0<br> Induction distance: 15mm<br> Working voltage: 3V<br> Standby current: 23uA<br> Battery Type: CR2032<br> Lighting range: 0~10000LUX<br> Accuracy: 50LUX<br> Standby time: 12 months<br> Working temperature: -1055<br> Working humidity: 0%99%RH<br> Wireless distance: 50 meters (open distance)<br> Installation: glue paste<br> Product weight: 25g<br> Product size: 502511mm 301510mm<br> Specifications:<br> Smart Link Home Devices<br> You can customize the range of lighting intervals<br> so that when the ambient light changes within a<br> specified range, you can start the corresponding<br> intelligent scene together<br> Door and window switch<br> Real time status notification<br> Install the door and window sensor on the door or window.<br> When someone opens the door and window, the door and window<br> sensor will link with the alarm host to push the alarm information to<br> the mobile phone in real time<br> Package Included:<br> door sensor*1<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin