Honeywell Home 4939SN-BR V-Plex Surface Mount Contact with Cover, Brown

Protect entry points with a dependable, professional-grade magnetic contact designed for modern security systems. The Honeywell Home 4939SN-BR V-Plex Surface Mount Contact delivers reliable door and window monitoring for commercial and residential installations, with programmable V-Plex support to streamline integration into control panels that use serial-number device multiplex polling. Its standard 1-1/4 (32 mm) gap ensures consistent detection sensitivity while helping to minimize nuisance alarms, and the brown finish provides a discreet appearance on wood or dark frames.

Installation is straightforward: the compact 2.5" surface-mount design and 1.5 m (5') cable give technicians flexibility for fast retrofits and tidy wiring. Built to perform in harsh environments (minimum operating temperature -76°F) and backed by a 2-year limited warranty, this wired magnetic contact is ideal for perimeter security, surveillance upgrades, and centralized monitoring applications. Choose the 4939SN-BR to improve sensor reliability and system uptime — add it to your next security or monitoring project today.

• Discreet, low-profile brown surface mount blends with doors and frames for unobtrusive perimeter protection
• Programmable V-Plex compatibility simplifies integration with Honeywell panels using serial-number multiplex polling
• 1-1/4 (32 mm) standard gap delivers consistent contact detection and helps reduce false alarms
• 1.5 m (5') cable and compact 2.5" length allow flexible, fast retrofits and clean installations
• Built for reliability in extreme conditions (min. operating temp -76°F) and backed by a 2-year limited warranty