Description:Frequency: 300-868MHzRemote control selectionUsing 8-bit dial switches, users can choose different brands of remote control channels.Learning remoteThe 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 cardPackage Included:1 x remote control receiver