... looking and not easy to decay.3, Power : 150W4, Max Drive force : Max Door Weight 400kg 5, Torque : 7 Nm6, ... gear motor23, Time delay closed is adjustable24, Can be connected with alarm and sensor and button switch and loop detector25, Gear-drive ... or chain-drive is optional26, Gear case made of aluminum alloy27, Pedestrian mode28, Easy ...