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The Next Systems POWEROL-76 garage door control board is a replacement limit-switch board for tubular roller shutter motors. It cuts power to the motor when the limit switch for the fully open or fully closed position is activated. It also sends an electrical signal to release the electromagnetic brake while the motor is running.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.