SDT300series SDT IntelliBarrier gate It can be installed in both the right and left side of the gates because the appearances of the two sides are the same. When electricity is cut off, you can open the clutch manually, so there is no need to use the clutch key. Specifications: Machine core working temperature: -40?C to +75?C Electric working temperature: -20?C to +75?C Power supply: 220V?10% , 50Hz/60Hz / 110V?10%, 50Hz/60Hz Rated power:120W Relative humidity: ?90% Remote control distance: ?30m Beam lifting & falling time: 6s Components: Barrier Core Case (box) Beam Control Panel Emitter Remote Controller (2 pcs) Supporting Pole Infrared Photocell (optional)