1, sliding gate control board 2, DC motor 3, Pedestrian mode 4, rolling code transmitter 5, cellphone ... board1, Inpout Voltage : AC230/110V selectable2, Motor Type : DC motor , The aluminum base (motor base) is made up by plastic coating treatment ... dual protection22, Self-lock electromechanical gear motor23, Time delay closed is adjustable24, Can be connected with alarm and sensor and button switch ...