Роллинг двери открывалка

Rolling Door Opener Using high-quality materialsfunctional introduction: 1)Remote control: the users can operate therolling door opener to move up and down and stop by remote control transmitter. 2)Rebound meeting with obstacle: when door meets with obstacle during the closing run, the motor will stop and rebound to the top. The drag can be adjusted. 3) Stop meeting with obstacle: when door meets with obstacle during the open run,the motor will stop. In order to make sure the door running normally, the maximum elevating power had been set in software. 4) Automatic time-lapse lighting: when the door is opened, it can be lighting automatically, but the lighting will be out in 3 minutes. 5) Rolling door motor or rolling door operator are popular in Middle East;