Original Xiaomi Aqara Smart Wall Switch D1,, Zero FireWire Three Button Version

1. Product model: QBKG21LM
2. Product size: 86x86x42.85mm
3. Wireless connection: Zigbee
4. Rated voltage: 220V 50Hz
5. Rated load: Max 800W, Min 3W
6. Working temperature: 0-40 degrees Celsius
7. Working humidity: 5-95%RH, no condensation