Resideo 943WG-WH Honeywell Home 943WG-WH Mini Magnetic Contact with 12" Leads, 1" Gap, White (Replaces PR20443)

Keep entry points secure with the Resideo 943WG-WH mini magnetic contact—designed for installers and security professionals who need a reliable, low-profile wired door/window sensor. This Honeywell Home magnetic contact uses a dependable reed switch in a normally-closed configuration to provide consistent contact monitoring with a standard 1" gap. Pre-wired with 12" leads, the 943WG-WH speeds hardwired integration to alarm control panels and supports multiple contacts on a single zone for streamlined system design.

The compact white housing mounts discreetly to frames and comes with self-adhesive strips plus screw cutouts for fast, secure installation in commercial and residential environments. Rated to operate down to -40°F, it performs reliably in demanding conditions and integrates seamlessly into security, surveillance, and central monitoring systems. Ideal for retrofits, new builds, and managed properties, the Resideo 943WG-WH reduces install time and false alarms while providing dependable perimeter protection. Add this mini magnetic contact to your next security upgrade or order now to strengthen door and window monitoring.

• Discreet, low-profile surface mount keeps doors and windows secure without impacting aesthetics
• 12" pre-wired leads speed hardwired integration to alarm control panels and allow multiple contacts per zone for simplified system design
• Reliable reed switch with a 1" standard gap delivers consistent, tamper-resistant detection for accurate monitoring
• Dual mounting options (self-adhesive strips and screw cutouts) reduce installation time on retrofit and new-build projects
• Rugged operation down to -40°F ensures dependable perimeter protection in harsh environments