







4-channel 433MHz RF wireless remote control system for remote switching and automation, suitable for controlling lights, doors, motors, and more.
The 4-Channel 433MHz Wireless RF Remote Control system allows you to wirelessly control up to four devices using a compact handheld transmitter. Operating at the 433MHz frequency, it offers a stable, long-range signal ideal for home automation, garage doors, lighting systems, and electronic projects. The receiver module supports learning code (EV1527 or similar), making pairing with the remote fast and secure. Each button on the remote corresponds to one channel, allowing independent control of connected devices. Compatible with microcontrollers and relay modules, this RF system provides a simple and reliable wireless control solution.
Frequency: 433MHz
Button: 4 buttons
Operating voltage: DC12V (23A/12V Battery,include)
Operating current: 10mA@12V
Transmitting Power:10mW@12V
Encoding type: Fixed
Transfers distance:30-50meters(open space,up to 100m)
Size:app.5.9*3.9*1.2cm/2.32*1.53*0.47inch
Color: As the pictures shown