Nascom N751175BLK-ST Recessed 3/8" PTF Closed Loop Switch & 3/8" Mini Stubby Magnet Set, Wire Leads, Black

The Nascom N751175BLK-ST is a 3/8" press-to-fit (PTF) recessed closed loop switch paired with a 3/8" mini stubby magnet, wire leads, in black — from Nascom's N1175 mini stubby series, protecting nonferrous (wood, aluminum, vinyl) doors and windows where drill depth is critical and false alarms from door shifting must be prevented.

Features

• 3/8" PTF recessed closed loop switch + 3/8" mini stubby magnet; wire leads; black finish; set includes switch and magnet
• N1175 series mini stubby: the installer's choice where drill depth is critical — the stubby magnet's shorter body requires less door/frame depth than standard magnets, enabling installation in thinner frames and tight spaces
• Closed loop configuration with Nascom's No Dead Spot Technology: prevents false alarms caused by the side-to-side shifting and warping common in wood and vinyl doors and windows; the closed loop also verifies the alarm circuit is continuously supervised
• Black finish for installation on dark-colored door/window frames