3 items
Sentrol Industrial 3005 roller plunger contacts save installation time while providing reliable magnetic contact security. The Sentrol contact switch is activated when the door opens, releasing the tension on the wheel plunger. Drill only one hole to mount the Interlogix 3005 roller plunger - the entire magnetic contact is housed in an economical single unit. Recessed mounting hides the contact within the frame of the door it protects. The roller plunger wheel is designed to operate with a smaller surface area in contact with the door. This reduces the likelihood that dirt and other debris will clog the mechanism. The specially designed ABS plastic housing protects the roller wheel from pressure exerted by swelling wood that could cause ball plungers to jam in place.
3 items