About This

1. Easy Setup: The Yitouniu 4CH 5V relay switch module is designed for smart home applications, supporting 433Mhz RF, Bluetooth remote control, and WiFi connectivity. It operates at DC 5V or DC 7-32V and is compatible with fixed code 433Mhz RF. Once configured with the Tuya Smart Living app, you can control your devices even without Wi-Fi.
2. Remote & Voice Control: This WiFi smart switch works with Alexa-enabled devices (such as Echo/Dot) and Google Home. Use voice commands to turn connected devices on/off.
3. Multiple Modes: The switch offers 3 operating modes: self-locking, instantaneous point action, and interlocking. Set the timing from 2 seconds to 1 minute via the app. In self-locking mode, press the button once to open the relay and again to close it.
4. Versatile Compatibility: The Yitouniu relay switch is compatible with various devices, including lights, fans, and other electronics. It supports remote control, timed schedules, and device sharing through the Smart Life/Tuya app.
5. Simple Installation: The ABS housing design ensures easy installation. Follow the provided instructions to connect the module to your network and start using it right away.