Automatic swing door mechanism is good solution for entrance, the best choice for automation life. Gate folding modes: Single or Double-opening Gate leaf weight: ¡Ü180 kgs Gate leaf width: 500-1200mm Opening time: 2.5-10s(Adjustable) Closing time: 2.5-10s(Adjustable) Motor: 24V 55W brushless DC motor Impact function: Rebounding up on impact Voltage: AC200-AC250V 50Hz-60Hz Operating Temperature: -20¡ãC~50¡ãC with both pull arm and push arm, to realized double side installation. can work with safety senso, photocell, kinds of keypad access to realize certain function.