DIAMOND CROWN arm swing gate opener allows to operate swing gate with a click of a button. DIAMOND CROWN arm swing gate opener has a compact structure and is embed with a high torque motor that moves any heavy gate with ease, the gate opener is installed, one end on gate pillar and the other end on the gate which operates in a highly efficient, safe and energy efficient manner., with our products, the gate can be opened to 120-degree angle. It is suitable for all gates, Our motors can be installed on Gates without causing any damage to the original structure of the gate body ITEM SPECIFICATION voltage DC 24V / 12V Max. Per.Gate Leaf Width: 4 meters Operating speed 2600r/min Ambient temperature - 40 to +60 degrees Celsius Motor power 70W x 2 Max. Per.Gate Leaf Weight: 500kg Dimension of control panel 255mm (H) x 180mm (W) x 90mm (D) Noise <=56dB Remote control distance 50 m (open air distance)