Aqara Smart Home Rotary Knob H1 wireless white

Product Description:

Power supply: battery CR2032 3V DC (battery not included in the package)

Communication: Zigbee 3.0*

Bluetooth Low Energy*

Control distance: 50m open area

Size: 40 X 40 X 29mm

Operating temperature: -10°C~45°C

Working humidity:

Battery life: 1 year (general use)