4 Channel Smart WiFi Relay Module With Bluetooth And RF Remote Control Dry Contact Switch, Works With Alexa And Google Home, Tuya Smart Life Compatible, 5V Or 7-32V DC and AC, Easy Setup For Local Or Cloud Control
✔️ 4-channel WiFi relay with Bluetooth, RF remote, and Tuya app
This single-unit 4-channel WiFi smart relay module gives you flexible DIY automation. Use it with Smart Life / Tuya app for local or cloud control, and pair with Alexa or Google Assistant for voice commands. It also supports Bluetooth and 433MHz RF for offline operation when WiFi is down.
✅ Independent 4-channel control with self-lock, momentary (2 seconds to 60 seconds), and interlock modes
✅ 433MHz RF remote with fixed-code compatibility
✅ Smart Life / Tuya app support for local and cloud control
✅ Input voltages: USB 5V or DC 7-32V; DIN rail mountable ABS enclosure
💡 What is a 4-channel WiFi smart relay module used for in DIY home automation? This handy device lets you control multiple devices via apps, voice, or remote. - Handy for automating lights, curtains, garage doors, or other loads - 4 independent channels allow simultaneous or scheduled control - Works with Alexa and Google Home for hands-free voice commands - Bluetooth and RF remote provide offline control when WiFi is down