Honeywell 7945WH-M Magnet Only for 7945WH Alarm Sensor

The Honeywell 7945WH-M is the dedicated replacement magnet component designed specifically for use with the Honeywell 7945WH door and window contact sensor. In professional security installations, the magnet serves as the actuating half of a two-piece magnetic contact assembly — when the magnet moves away from the sensor body as a door or window opens, the contact state changes and triggers the alarm or monitoring system. Having access to a genuine manufacturer-matched magnet ensures that the magnetic field strength and alignment characteristics remain consistent with the original design intent of the 7945WH sensor. This component is particularly valuable for professional installers and security integrators who need to replace a damaged, lost, or worn magnet without replacing the entire sensor assembly, preserving installation continuity and reducing service call costs. It is well-suited for use in commercial and residential intrusion detection systems where the 7945WH sensor is already deployed on perimeter doors, windows, or other access points.

Key features & benefits

• Genuine OEM Replacement — Sourced directly from Honeywell, this magnet is purpose-built for the 7945WH sensor, ensuring proper compatibility and reliable actuation performance without the guesswork of third-party alternatives.
• Targeted Component Serviceability — Allows technicians to replace only the magnet portion of the contact pair rather than the entire sensor assembly, streamlining field service and minimizing material waste during maintenance visits.
• Preserves System Integrity — Using a manufacturer-matched magnet maintains the original operating characteristics of the 7945WH contact, helping ensure consistent and dependable detection behavior within an installed alarm system.
• Professional-Grade Construction — Built to the quality standards expected of Honeywell life-safety and intrusion detection products, this magnet is appropriate for both new installations and ongoing maintenance in professionally managed security environments.
• Simplified Inventory Management — Stocking this dedicated magnet component allows integrators and service teams to address common field replacements quickly, reducing downtime for end users and supporting efficient service operations.