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 or 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.