Description: Input voltageDC3V LR03x2 Battery: AAAx2 (not included) Standby current 10uA Alarming current 15mA Low-voltage notification 2.5V Wireless Technology:ZigBee Transmission Frequency:2.4GHz Magnetic control distant : 15mm Working temperature -10-55 Working humidity 90 percent RH Specifications: 1.Tuya Smart ZigBee DoorandWindow Sensor:A Tuya ZigBee Wireless Gateway Hub is a must to work with the doorandwindow sensor,as well as a variety of ZigBee smart products. 2.Real-time remote monitoring:Whenever and wherever you are,once Door or Window Sensor detects external objects or animals, you will receive a notification by smart phone. 3.Wide Applications:Apply the smart door or 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: 1xZigbee Door Sensor 1xUser Manual Notes: This product needs to be used with Tuya zigbee gateway 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.