Fangrui Product Details Zigbee Window Door Open Alarm Real Time Remote Control Magnetic Door Sensor Wireless Light Sensor Work With Zigbee Gateway Description: Product Parameters: App Name: Smart Life/tuya Smart (need To Be Used With Gateway) Wireless Protocol: Zigbee 3.0 Induction Distance: 15mm Working Voltage: 3v Standby Current: 23ua Battery Type: Cr2032 Lighting Range: 0~10000lux Accuracy: 50lux Standby Time: 12 Months Working Temperature: -1055 Working Humidity: Rh Wireless Distance: 50 Meters (open Distance) Installation: Glue Paste Product Weight: 25g Product Size: 502511mm 301510mm Specifications: Smart Link Home Devices You Can Customize The Range Of Lighting Intervals So That When The Ambient Light Changes Within A Specified Range, You Can Start The Corresponding Intelligent Scene Together Door And Window Switch Real Time Status Notification Install The Door And Window Sensor On The Door Or Window. When Someone Opens The Door And Window, The Door And Window Sensor Will Link With The Alarm Host To Push The Alarm Information To The Mobile Phone In Real Time Package Included: Door Sensor*1