Smart Switch Module for Alexa, Google Home, and Tuya Smart Life App 1. WiFi 1CH/2CH/3CH/4CH switch: Directly connects to Tuya Smart Life App 2. Zigbee 1CH/2CH/3CH/4CH switch: Requires connection to a Zigbee hub 3. Remote control via App: Download the Smart Life or Tuya Smart App on your mobile phone or tablet to control the switch anytime, anywhere 4. Hands-free voice control: Compatible with Alexa and Google Home; control devices using simple voice commands 5. Group control function: Multiple switches in different rooms can be grouped for synchronized control 6. Two-way control: Can be fully upgraded without modifying existing wiring 7. Scene automation: Can be linked with other switch modules, sensors, and smart devices to create custom scenes such as sleep mode, work mode, dinner mode, or home mode 8. Timer, schedule, and countdown functions: Set personalized schedules, timers, and countdowns to enhance daily convenience and automation 9. Family sharing: Share device access with family members with limited permissions to build a collaborative smart home environment 10. Easy installation: Compact design fits easily into standard switch or light boxes (Note: Turn off power before installation) Specifications: - Product Type: WiFi/Zigbee Switch Module - Voltage: AC 100-240V, 50/60Hz - Maximum load per channel: LED 400W - Operating frequency: 2.405GHz - 2.480GHz, IEEE802.15.4 - Operating temperature: -10°C to +40°C