DC12V 315MHz 4-CH RF Wireless Relay Module with Remote Controller (White)

DC12V 315MHz 4-CH RF Wireless Relay Module with Remote Controller (White)

The 4-Channel 315MHz DC12V Wireless Relay Switch with 4-Button Remote Control is a powerful and flexible wireless control solution designed for home automation, DIY projects, and industrial applications. Operating on the 315MHz RF frequency, this system ensures stable wireless transmission with a reliable control range of up to 50–100 meters in open space. The relay board features 4 independent channels (4CH), allowing you to control multiple devices such as lights, fans, garage doors, motors, and other appliances simultaneously. It supports different control modes, including toggle, momentary, and latching, making it adaptable to various applications. The included 4-button remote control provides easy operation, and its compact ABS housing ensures durability and long-lasting use. Powered by DC 12V, the relay module delivers strong performance with high current capacity, making it suitable for both low-power and heavy-duty devices. With easy installation and user-friendly design, this wireless relay switch is widely used in home automation systems, smart DIY electronics, remote switching of appliances, and access control systems.

Feature:

• 4-channel relay output for multi-device control
• Operates at 315MHz RF with stable signal
• Supports toggle, momentary, and latching modes
• Control range up to 100m in open space
• Remote includes 4 dedicated buttons for each channel
• Durable ABS housing with ergonomic design
• Suitable for DIY, automation, and household appliances

Application:

• Garage door and gate openers
• Smart home automation systems
• Remote control of lights, fans, and pumps
• Industrial equipment switching
• Security and alarm systems
• DIY and IoT electronic projects