Description: Frequency: 300-868MHz Remote control selection Using 8-bit dial switches, users can choose different brands of remote control channels. Learning remote The multi-frequency controller has two independent output channels, and each channel has independent learning buttons S1 and S2. The power input range of the multi-frequency controller is AC/DC12-30V. How to enter the remote control and erase all remote input one or more remote controls: 1. First, choose the correct remote control brand to enter through the dial switch; 2. Press the learning button and the LED will turn on. 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. 4.2 channels work in the same. 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 turns off. All in the memory card Package Included: 1 x remote control receiver Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.