GRI 184-12-W 1" Diameter Closed Steel Door Recessed Magnetic Contact 1/2" Gap with 12" Lead and 2K Resistor, White

Ensure discreet, reliable door monitoring with the George Risk Industries GRI 184-12-W recessed magnetic contact. This compact magnetic contact is engineered for professional security and access control installations, delivering consistent intrusion detection without visible surface hardware. The 1" diameter, closed steel design mounts flush in door or frame recesses for a clean finish, while the 1/2" switching gap supports dependable contact sensing across normal door movement. A 12" lead provides wiring flexibility to reach alarm panels or access control modules, and the integrated 2K resistor enables supervised circuits for tamper detection and enhanced monitoring. The white finish helps the device blend into most frames, maintaining aesthetics in retail, office, and residential environments. Designed by George Risk Industries for durability and long service life, the 184-12-W is ideal for surveillance-enabled security systems, intrusion detection setups, and access control integrations. Choose this magnetic contact to simplify installations and improve system reliability — add it to your next security project or contact our sales team for volume pricing.

• Discreet recessed design provides low-profile door monitoring that hides the contact for cleaner installations and improved aesthetics
• Reliable supervised input with built-in 2K resistor to support intrusion detection and tamper supervision on alarm panels
• 1" diameter fits standard 1" holes for simple, professional flush-mount installation in metal or wood frames
• 1/2" switching gap and 12" lead deliver flexible placement and easy wiring to access control and monitoring systems
• White finish blends with door and frame trim for commercial and residential security applications