Aluminium Indirect Drive Operator AC, For Shutter Automation, 400kg

Light and handy, superior quality: The motor case are pressure-cast with high strength aluminum alloy. Less noise, long cycle life: Reduction gear is made of high quality alloy, heat resistant with less noise. High power and fast: The motor is efficiently-designed, all components are made of superior materials with minimum time and energy Power failure: In times of the power failure, pulling chain by hand may lift the door up, and pulling the clutch lever may let the door down. Easy operation, safety and security: There are several ways of controlling, by using remote controller, hand control, and pulling chain by hand when power is failure. And to keep from breaking in, you could also lock the hand controlling by remote controller. Suitable for: garages, shops, malls, exhibition halls, museums, factories, warehouses and etc