Smart Switch Module for Alexa Google Home Tuya Smart Life APP 1. WiFi 1CH 2CH 3CH 4CH switch: Directly connect to Tuya Smart Life APP 2. Zigbee 1CH 2CH 3CH 4CH switch: Requires connection to a Zigbee Hub 3. APP remote control: 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: Two-way control switch allows full upgrade without changing existing wiring design 7. Scene automation: Can be linked with other switch modules, sensors, and appliances to create custom scenes such as sleep mode, work mode, dinner mode, or home mode 8. Timer, schedule, and countdown function: Create schedules based on personal needs, set timers and countdowns to enhance smart living convenience 9. Family sharing function: Share device access with family members with limited permissions to enjoy smart home together 10. Easy installation: Compact design fits easily into standard switch boxes or light fixture enclosures (Note: Always turn off power before installation) Specifications: 1. Product Type: WiFi Zigbee Switch Module 2. Voltage: AC 100-240V 50/60Hz 3. Maximum load per channel: LED 400W 4. Operating frequency: 2.405GHz - 2.480GHz IEEE802.15.4 5. Operating temperature: -10°C to +40°C