* Work with Homkit via ZMHK-01 hub
* Tuya zigbee wireless control via Tuya zigbee hub.
* No wiring required, just stick and use, use button battery supply power
*Dual control with the main switch can be realized through the APP setting
* Each button can be set for automation scenes, one-key linkage and other intelligent scenes and intelligent control
Application Standard:EU/CN
Input Voltage:3V
Receive Sensitivity:-101dBm
Indicator Light:LED
Standby Consumption:<20mW
Transmit Power:19dBm
ZigBee Standard:ZigBee/IEE802.15.4
Operating Frequency:2.400~2.484GHz
Switch *1
User manual *1