Product Description: Smart RF Relay Switch Wireless Remote Control Garage Door Remote Opener for Industrial Control 433Hz Applicable: This versatile 12V single-channel learning code remote control switch is perfect for a wide range of applications. It is suitable for theft alarms, remote control of electric doors and windows, signal control, industrial control, lifting equipment, and other electrical control circuits, making it an essential tool for enhancing security and automation. Good Performance: The wireless remote control switch module features independent relay contact output, making it ideal for direct control of various loads. Utilizing advanced learning code wireless coding technology, it offers interference-free operation without directional constraints, ensuring reliable performance in diverse environments. Recommended Power Supply: For optimal performance, use a DC regulated power supply of more than 500mA. The switch supports multiple working modes, including self-lock, interlock, and user-adjustable click modes, allowing for flexible control configurations such as one-to-many or many-to-one control setups. Convenient: Designed for convenience, the receiving plate can handle up to 10A current in each circuit, enabling it to directly drive both DC and AC loads. Each RF relay switch is equipped with a set of normally open and normally closed contacts, providing versatile connectivity options for various applications. Please Note: To ensure the longevity of the receiving board, it is advised not to control high-power loads. For 220V applications, the load control should be less than 500W, and for 12V applications, it should be less than 50W. This precaution helps maintain optimal performance and extends the service life of the device. Enhance your control systems with the Smart RF Relay Switch, offering reliable, flexible, and efficient remote control solutions for both residential and industrial applications.