1. Self-locking and reversible electromechanical gear motor 2. Body made in die-cast aluminum and quality painted 3. Water-proof design 4.Adjustable output thrust 5.Built-in micro-switches for gate opening arrest 6.Overheat and over-current protection 7.Time-delay protection 8.DC12V electric lock 9.Emergency release key in case of power failure 10.One plug-in remote receiver with two transmitters 11.One control unit for two motors, control panel are available to photocells, loop detector, IC card reader & alarm lamp 12.Extremely silent 13.Easy installation, full fitting accessories are provided in motor kits