$10 · Honeywell Surface Mount Contacts 7939WG-WH - RETAIL $50

Honeywell Surface Mount Contacts 7939WG-WH Contact Rating: 300mA@30VDC New in Packaging - Price is for 2 Contacts (all as pictured) The Honeywell 7939WG-WH is a white, surface mount magnetic contact designed for Form A SPST 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.