Original Xiaomi Aqara Smart Wall Switch D1,, Zero FireWire Three Button Version Option:Zero FireWire Three Button Version separates residual water stains to

separates residual water stains to avoid violent dehydration caused by pulling and deforming clothes

Speaker: 40MM / 8ohm / 1W

giving you smooth operation

System support: Win7/8/8

Original Xiaomi Aqara Smart Wall Switch D1,, Zero FireWire Three Button Version Option:Zero FireWire Three Button Version separates residual water stains to1. 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 Specification: Package Weight One Package Weight 0. 19kgs 0. 42lb One Package Size 10cm * 10cm * 6cm 3. 94inch * 3. 94inch * 2. 36inch Qty per Carton 40 Carton Weight 9. 50kgs 20. 94lb Carton Size 22cm * 42cm *