GRI 8484RS-T-G 3/4" and 1" Stubby Steel Door Recessed Switch Set, Closed Loop, Reed Form, 10W, Gray

Protect critical entry points with a low-profile recessed switch set engineered for commercial steel doors. The George Risk Industries 8484RS-T-G recessed magnetic contact delivers discreet, tamper-resistant door monitoring ideal for security, surveillance and access control systems. Offered in 3/4" and 1" sizes with a 0.63" standard gap, this closed-loop (Form A) contact mounts flush into steel frames to minimize exposure and false alarms while maintaining reliable 10W DC performance.

Installers appreciate the screw terminal termination and extended lead options — zip cord or jacketed cable can be supplied on request — which reduce installation time and simplify integration with alarm panels. For enhanced system monitoring, the 8484RS-T-G can be ordered with built-in end-of-line resistors, diodes or supervisory loops to meet commercial alarm and access control requirements. Constructed of durable steel and finished in gray (also available in white, brown, black), it’s built for high-use environments and backed by George Risk Industries' lifetime limited warranty.

Add the 8484RS-T-G to your intrusion detection and access control deployments for reliable perimeter protection — contact us to order or to specify custom cabling or EOL options.

• Low-profile recessed design protects the contact from tampering and blends into steel doors for discreet security
• Reliable closed-loop (Form A) operation for consistent intrusion monitoring and alarm integration
• Available in 3/4" and 1" sizes with a 0.63" standard gap for flexible installation on commercial frames
• Screw terminal termination and extended lead options speed installation and simplify wiring for access control systems
• Customizable with E.O.L. resistors, diodes or supervisory loops and backed by a lifetime limited warranty for long-term dependability