Features - Voice Control: Compatible with Amazon Alexa, Google Home.- App Remote Control: Support Smart Life APP /Tuya APP.- Touch Panel Control: Tempered glass touch panel, safe and high quality, moisture-proof, safe operation even with wet hands.- Tuya ZigBee Mesh: It has a stable network performance with zigbee 3.0 mesh technology.- Timer and Schedule: You can set a timer to open or close the curtains at a specified time. Specification Input voltage: 100-250VAC, 50/60HzWiring: Neutral Wire, L1, L2, L3, Earth WireMax Load: 600WWireless Protocol: Tuya ZigBee 3.0Standby Consumption: below 0.5WColor: White/BlackWorks with: Lamps below 5a Compatible with: Tubular Motor with 4 wires Curtain Switch & Light Switch 2 in 1 Curtain switch light switch two-in-one, can control curtains and lights, save the trouble of installing two switches. Voice Control - Compatible with Amazon Alexa, Google Home.- You can control curtains with voice control. Tuya ZigBee Mesh - It has a stable network performance with zigbee 3.0 mesh technology.- Please make sure you already have a Tuya ZigBee Hub, it's a must for all the Tuya/Smart Life ZigBee devices. App Control - Support Smart Life APP /Tuya APP.- Remote Control your curtain and light with your mobile 2G, 3G, or 4G network anywhere. Timer and Schedules You can set a timer to open or close the curtains at a specified time. Size and Wiring US Standard Size: 120mm*72mm*35mm