1. Rotate in remote mode to adjust brightness
2. Easy installation—no wiring required, simply stick it on
3. Press once to turn Zigbee bulbs on/off; switch your app to remote mode to control Zigbee bulbs
4. Smart knob scene switching enables intelligent control when connected to most Zigbee hubs
5. Effortlessly manage your smart home—remotely control lights, electronics, and small appliances from anywhere
6. Supply voltage: DC 3V
7. Communication protocol: Zigbee 3.0
8. Operating range: ≥30 meters (open area)
9. Operating temperature: -5 to 55°C
10. Operating humidity: ≤90%RH (non-condensing)
11. Power supply: CR2450 coin cell battery
12. Size: About 5 x 2.54cm
12. Weight: about 56g