Universal 9-30v Two-way Multi-frequency Remote Control Switch 300m-868m Multi-frequency Intelligent Controller Garage Door Receiver

Advantages and characteristics: Remote control selection: multi-frequency reception compatible with domestic and foreign remote control using 8-bit dial switch users can choose different brands of remote control channels. Learning remote control: The multi-frequency controller has two independent output channels and each channel has independent learning buttons S1 and S2. Way of working: How to enter the remote control and erase all remote inputs-one or more remote controls: (1) First select the correct remote control brand to enter through the DIP switch; (2) Press any learning button to turn on the LED. Press the button on the remote control the LED flashes 4 times this button successfully enters R-Multi. (3) Repeat step 2 for the other button. The two channels work on the same one. 5. Clear all data in the memory card: (1) Press and hold the learning button the LED starts to light up. (2) Keep pressing this button until the LED indicator goes out. All data in the memory card is cleared. Working voltage: 12V/24VDC Coding type: rolling code fixed code learning code Receiver size: 55*45*10mm Receiving distance: 200 meters (open area) The package includes: 1*remote control