Channel 5 12V ZigBee Smart Relay Switch, Works with Ewelink, Tuya Smart Life, Philips Hue, SmartThings, Alexa and Google Home (ZigBee Hub Required)

1-Channel 433MHz WiFi and RF Relay Switch: Add WiFi and 433MHz remote control to your garage door opener. It can be paired with RF as a channel, making it convenient for children and the elderly. With a built-in 433MHz RF receiver, it supports RF 433MHz station learning (433MHz remote included). Wide Compatibility: Works with the Tuya Smart Life app, the eWeLink app, Philips Hue Bridge, Alexa, SmartThings Hub, Echo Plus 2nd Generation (L9D29R), Echo Plus (ZE39KL), Echo Show 2nd Generation (DW84JL), and Echo Studio. No third-party app required; simply plug it in and say, "Alexa, discover devices." ZigBee 3.0 Protocol, One-Touch Pairing: With the ZigBee 3.0 protocol, you can quickly add it to SONOFF ZBBridge or Tuya Zigbee gateways and pair it with a single tap in the app. Three Operating Modes: Can be used for DIY garage door openers and other household appliances. Operating Voltage: USB 5V or AC/DC 7-32V. Functions as a wireless switch in self-locking mode, as a smart button in momentary mode, and 2CH and 4CH can operate in interlock mode. Timer and Scheduling: Set the countdown/loop timer schedule for convenient living and happy sharing. Includes: 1 x Zigbee wireless module + 1 x remote control (433 MHz). Note: The 1-channel/2-channel module is compatible with the Tuya and eWeLink apps. Four channels cannot be compatible with both Tuya and the eWeLink app simultaneously.