Honeywell Ademco 7939-2BR Surface Mount SPDT Contact, BrownThe Honeywell 7939-2BR is a brown, surface mount door and window contact designed for all Form C SBDT wired alarm systems. The three-terminal screw system allows for open and closed contact loop installation to your zone circuit.
Contact operates off of a 1" gap and includes spacers for flush mounting if desired.
- Cover conceals end of line resistor (EOL)
- Replaces GRI 29C, Sentrol 2087T
- Covers and screws included
- Color: Brown
- Surface mountable
- Spacers included for optional flush mounting