Description

The DC 12V 433MHz 2 Channel RF Wireless Remote Relay Receiver Switch is a versatile wireless control module designed for seamless remote operation of electrical and electronic devices. Equipped with a compact 2-button RF remote controller, it enables independent control of two relay outputs, making it suitable for a wide range of automation applications.

Operating on the reliable 433MHz RF frequency, the module ensures stable communication with excellent resistance to interference. The built-in learning code function allows easy pairing with compatible RF transmitters, making remote replacement and expansion simple.

Supporting Momentary, Toggle (Self-Lock), and Interlock modes, this relay receiver can be configured to suit different control requirements. The enclosed housing protects the PCB from dust and accidental damage while ensuring convenient installation.

Whether you’re building smart home systems, controlling lighting, operating garage doors, electric locks, water pumps, or working on robotics and DIY electronics, this RF relay module provides dependable wireless performance with minimal setup.