Honeywell 7939WG-WH SENSOR CONTACT SURFACE
Specification :
- Switch Type - Form A (SPST) Reed
- CONTACT SURFACE N.C. WHITE
- Contact Reading: 300ma at 30VDC
- Standard Gap: 1-1/4" (32mm)
The Honeywell 7939WG-WH is a white, surface mount magnetic contact designed for Form A SPST (normally closed contact) wired alarm systems. The two-screw terminal system makes for easy zone wiring.
The magnet and contact can be installed on any door or window frame. A 1 1/4" gap is observed, so be sure to mount the unit accordingly for optimal performance. The device is flush mountable with screws or adhesive strips. The 7939WG-WH comes with screw caps.