This control board is desinged for sliding gate motors, AC motor; power input 220V;NOTfor swing gate opener this board is normally open board and it needs switch(magnetic limit switch NO version) with remote control and no battery included this board NOTcompatible with other remote control;and this board is 220V AC motor, not for other voltages 1.Single button can finish all the control (such as close, open, stop) 2.Can delete any remote control separately 3.Can adjust the working time of motor 4.Can program the time of auto close 5.Can set auto close when restored power after power off 6.With infrared detection connecto 7. this board is normally open board and it needs use switch(magnetic limit switch NO version) color: blue Material: abs Package Contents: 1 x Controller 1 x Remote control (delivered without 1 AA battery) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.