The Honeywell Ademco 951WG-BR is a Miniature Press Fit Magnetic Contact with a 1 1/4" wide gap.
The contact is brown and works with a 3/4" magnet that's perfectly suited for thin frame applications, like casement windows and sliding windows. 12" leads come standard.
Also known as
- Honeywell Sensors 3/ 8 D MINI REC LEAD 1-1/ 4 BRN - 951WG-BR