Description: APP: Smart Life / Tuya Smart Wireless ConnectionForZigbee 3.0 Working Voltage: 3V(2*AAA battery) Working Current: 19~59mA Standby Current: Standby Time :10-12 Months Humidity :95%RH Trigger Distance: 2~3cm Working Temperature: -10^55 Specifications: 1.Tuya Smartfor ZigBee Door&Window Sensor:A Tuya forZigBee Wireless Gateway Hub is a must to work with the door&window sensor,as well as a variety of forZigBee smart products. 2.Real-time remote monitoring:Whenever and wherever you are,once Door/Window Sensor detects external objects or animals, you will receive a notification by smart phone. 3.Wide Applications:Apply the smart door/window sensor to different scenes,your bedroom,garage,bathroom,garden and anywhere you like. 4.Battery powered for low power consumption;New designed with Low battery reminder supported. 5.Easy installation with double-side tape,simply stick it anywhere you like to protect your house security. Package Included: 1*Door sensor 1*User Manual