GRI CB-20HD Call Button, Open Loop, Momentary, 12V DC

Put dependable panic and call functionality where it matters most. The George Risk Industries CB-20HD Plunger & Toggle Switches call button is a compact, momentary open-loop solution designed for security, surveillance and monitoring installations. Built for installers and system integrators, the CB-20HD uses a SPST contact with low resistance to deliver fast, reliable signaling on 12V DC circuits, and its 1.14" diameter by 2.25" length lets you retrofit into constrained panels and wallplates. Because it’s a momentary, open-loop device, it reduces nuisance activations while providing a clear, momentary contact for alarm panels, access control, duress stations and CCTV systems. The rugged construction stands up to frequent use in commercial and institutional environments and the simple wiring cuts installation time. Choose the CB-20HD when you need a proven panic switch that integrates smoothly into monitoring and security networks. Add this George Risk Industries call button to your next access control or emergency notification project to increase system reliability and response.

• Provides a reliable panic and call interface for security and monitoring systems, ensuring immediate operator notification
• Momentary, open-loop SPST action minimizes false triggers and simplifies integration with alarm and surveillance controls
• Low-contact resistance and 12V DC operation deliver consistent performance in low-voltage access, panic and CCTV applications
• Compact, rugged design fits tight mounting locations and withstands frequent use in high-traffic environments
• Simple wiring and US-made construction reduce installation time and support regulatory and quality requirements