... , 50HZ/60HZ, 630W, 2.7A, 7kgs(weight), 160kgs(lifting) CENTRAL MOTOR for roller shutter, rolling shutter, shutter door, rolling shutter door, garage door, shopfront.CENTRAL MOTORS ... /50HZ and 110V/60HZ are optional. The control panel can be remote control type installed with Two transmitters. central motor for rolling door (160)