The ACLCMAGSM is a magnetic switch that is paired with a controller to automatically turn your closet lights on when you open the door, and back off again when you close it, saving you time and energy. This switch is mounted on the surface of the closet door and frame.
These switches are Form C type switches, meaning they have a normally open (N/O) contact and normally closed (N/C) contact with a shared (COM) common. Functional Devices recommends this type of switch to provide options for differing applications.
Note: This product is not a stand-alone product. It requires a controller. (All Functional Devices controllers are compatible.)