The sliding gate operators are used to drive sliding gates for industrial, commercial and residential uses. The operators can be fitted with gear wheel or chain wheel according to your needs, and featured with powerful starting strength, capable of overwork at short time. In case of power failure, an emergency release key allows operate gate manually. Gear-drive or chain-drive is optional Magnetic or spring limit switch is optional The self-locking electromechanical gear motor keeps the gate completely closed Motor torque adjustment Stop on closing if it hits obstruction Overheat & Overload dual protection Emergency release key in case of power failure Control panel wiring are available to alarm lamp, remote controller, photocells, loop detector and IC card, etc