Features:

Roller door operator are suitable for the automatic roller shutter doors and window system of dwelling house,office,shops,and hospitals.roller motor with humanization design,can meet your different needs,we also can produce all kinds of roller shutter operator according our customer's request.OEM is accept.

1)Powerful strength, overheat protection when overloaded
2)In case in the absence of power, a release chain can be operated door manually
3)Electric rolling motor can loading up from 300kg to 2000kg

4)Limit switch unit enables precise adjustment of door in both up and down position
5)Can be operate by both electric and manual

6)Control panel wiring available to safety device, alarm lamp and remote controller
7)Easy installation, legerity design, low noise, small power consumption