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Get it between 2025-08-26 to 2025-09-02. Additional 3 business days for provincial shipping.
Easy to set up: The Huacaoe 4CH 5V relay switch module is specifically designed for Tuya smart home, 433Mhz RF, Bluetooth remote control, WiFi instant point-to-point relay self-locking switch applications. It can operate at DC 5V or DC 7-32 V, supports the use of Bluetooth remote control or 433Mhz RF control, and is compatible with fixed code 433Mhz RF. Once the Tuya Smart Living app is installed and configured, you can easily control and monitor your smart home even when you are temporarily disconnected from Wi-Fi.
Remote control and voice control: This Wifi smart switch is perfectly compatible with Alexa devices (such as Echo/Tap/Dot) and Google Home. Simply say the password and Alexa or Google Assistant will instantly turn the connected device on/off for you.
Multiple mode options: This wireless switch has 3 operating modes, including self-locking, instantaneous point action and interlocking switch. You can set the instantaneous time from 2 seconds to 1 minute through the APP, in the self-locking mode, when you press the button on the APP (or the manual button on the board) once, the relay will open; It will only turn off when the button is pressed again.
Wide adaptability: Huacaoe relay switch modules are compatible with a range of devices, making them ideal for a variety of smart home applications. Whether you need to control lights, fans or other electronics, the module offers seamless integration and control options. It can also DIY your smart home, such as: garage doors, humidifiers, thermostats, etc. Support remote on/off, timed schedules, device sharing, the whole family can control appliances through the Smart life/Doodle app, and work anywhere with an Internet connection.
Easy installation: Huacaoe relay switch module is designed with ABS housing. With user convenience in mind, a simple installation process is provided. Simply follow the instructions provided to connect the module to your existing network and start enjoying the benefits of your smart home.
Huacaoe 4CH WIFI intelligent relay module can realize DIY smarthome. Remotely control your home appliances or appliances anytime, anywherewith the free Smart Life /Tuya App. This method is also suitable forenvironments without wifi networks. You first need to configure 2.4G wifi andchange the router Settings to block the wifi connection of the relay, which canthen be done using the Bluetooth remote control. WIFI control withoutprogramming. No matter where you are, just download an APP to connect to wifiand control your cloud devices anytime, anywhere. Instructions: Input voltage: USB 5V or DC7-32V A signal indicator light and a relayon indicator light are provided Power