Power supply: Battery CR2032 3V DC(included)
Communication: Zigbee 3.0 *(zigbee hub is needed)
Control distance: 30m open area
Dimensions: 50 X 50mm
Operating temperature: -10 °C~55 °C
Working Humidity: 0~99%RH
Life of battery: 2 years (General use)

1* Zigbee Smart Button
1* User Manual
1* Double-sided Sticker
1* CR2032 Battery