Specifications Material: ABS, Copper, Steel, Aluminum Alloy Color: Black, Grey Surface Treatment: Painting Assembly Required: Yes Current: 3A Voltage: 220V Speed: 1400RPM Speed: 12m/39.3ft/min Noise: ＜50DB Power: 750W Max. Door Weight: 1600kg/3527lbs Max. Door Length: 12m/39.3ft Remote Control Range: About 50m/164ft Automatic Closing Time: 5/10/20S Gross Weight: 13.85kg/30.5lbs Net Weight: 13.2kg/29.1lbs Ground Clearance after Installation: 7.5cm/2.95in Product Size: 27*15*33cm/10.63*5.9*13in Package Size: 31.5*25*39cm/12.4*9.84*15.35in.
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