Honeywell Home 947-75WH 3/4" Diameter Steel Door Contact

Protect steel entry points with a recessed contact designed specifically for commercial security and intrusion monitoring. The Honeywell Home 947-75WH magnetic contact pairs a low-profile, 3/4" diameter recessed mount with an oversized magnet to penetrate steel doors and reliably energize the reed switch, delivering dependable door-open detection for alarm panels and surveillance systems. With a standard 1/2" gap in steel and a 5' zip cord for easy wiring, installation is fast and unobtrusive — ideal for office buildings, warehouses, and industrial facilities. The normally-closed SPST reed switch provides stable operation for alarm monitoring and integration with access control and CCTV systems. Built to withstand harsh environments (minimum -40°F) and backed by a 2-year limited warranty, the 947-75WH offers the rugged reliability commercial projects demand. Choose this Honeywell Home recessed magnetic contact to maintain a discreet, professional look while improving your intrusion detection and monitoring coverage. Order now or contact our sales team for bulk and deployment guidance.

• Discreet recessed mounting keeps the sensor flush and tamper-resistant for a clean commercial installation
• Engineered for steel doors: oversized magnet penetrates metal to ensure reliable contact activation and reduce false alarms
• Simplifies wiring and deployment with a 5' zip cord for fast connection to alarm panels and monitoring systems
• Industrial-grade reed switch (Normally Closed, SPST) delivers consistent intrusion detection for security and surveillance applications
• Durable operation down to -40°F and backed by a 2-year limited warranty for long-term commercial reliability