... gate control board 2, DC motor 3, Pedestrian mode 4, rolling code transmitter 5, cellphone remote control Sliding gate opener control board1 ... Torque : 7 Nm6, Back up battery : built in7, Door Speed : 16m/min8, Interruption limit: spring or magnetic9, Noise : < ... ,Super heterodye AF modulation14, mobile phone remote control, cellphone remote control (optional, no distance limitation within GSM Network ...