... , Alarm Light, Infrared Photocell, ect as standard specification.Max Lifting Power: 800KGSAutomatic swing gate openers can be used on Driveway Gates ... , Iron Gates, Garden Gates, Metal Gates, Security Gates, etc.1). Power supply can either be 220V, 50Hz or 110V, 60Hz. 2 ... switch, and infrared photosensor.6). Time delay is available.7). Automatic stop(available) when it meets barriers.8). Singe leaf or ...