Automatic garage roller door cut-off switch
A cut-off switch for the automatic garage roller door prevents vehicles going in or out of the garage while someone is leaving or entering through the access door into the house..
A device is fitted to the roller door motor, and the internal access door is fitted with a magnetic field device. When the internal door is opened, the power to the roller door motor is cut off, and it will not open.
For more further technical advice on how a cut-off switch can be easily achieved in your home please call Colin Gilchrist at Young Safes and Locks on 02 6382 7073 or mobile 0438 590 581 or send him an email at email@example.com.