The 7939WG-GY is a grey, surface mount, magnetic door/window contact designed specifically for residential and commercial use.
Working with a 1.25" magnet gap, the 7939WG-GY provides a reliable solution for securing door and window access points. The contact comes with spacers, covers, and screws for fast and easy installation.
The 7939WG-GY replaces: ADEMCO PR20439, 7939, 7939W / Aleph DC2541, DC2541-WG / FBII ZR735 / GRI 29A / Intellisense MPS20 / Nascom N-85T / Sentrol 1085T, 1285T / Tane SM35
Also known as
- Honeywell Sensors SURF MNT 1-1/ 4 GAP TERM GRAY - 7939WG-GY