coolo Ewelink ZigBee Smart Button Instruction Manual
coolo Ewelink ZigBee Smart Button Product Parameters Wireless Protocol Zigbee3.0 Working Voltage 3V Battery Type CR2032 Standby Current <8uA Working Temperature -10~55°C Working Humidity 0~95%RH Product Size Ø50×13mm Thank you for purchasing this product. Before using, please read this manual…