DIAMOND CROWN Roller Style swing gate opener is an in house own production motors made totally in India which is equipped with an inbuilt automatic locking mechanism that locks the gates when closed for safer environment. ITEM SPECIFICATION voltage DC 24V / 12V Tolerance to ground unevenness 4 inches Operating speed 900 / 10 S Ambient temperature - 40 to +60 degrees Celsius Motor power 80W x 2 Dimension of Gate Opener 360mm (H) x 130mm (W)x 170mm (D) Dimension of control panel 255mm (H) x 180mm (W) x 90mm (D) Gross weight 23kg/box Remote control distance 50 m (open air distance)