GRI · GI-29AW

GRI GI-29AW Magnetic Door Contact

When you're spec'ing entry points for intrusion systems where exposed wiring isn't an option and surface-mount aesthetics matter, you need a reliable

• Wide-gap surface-mount magnetic door and window contact
• Normally-closed (NC) hardwired output for fail-safe loop monitoring
• Compact white housing matches residential and office trim

GRI · GI-28AW

GRI GI-28AW Magnetic Door Contact

GRI · 4110

GRI 4110 Commercial Overhead Door Contact

Commercial overhead door contact for access control integration

• Commercial overhead door position contact for warehouse doors
• Provides real-time open/closed feedback to access control systems
• Lifetime warranty - US-made 3.6 x 3.7 x 0.9 in housing

GRI · 4532

GRI 4532 Mini Overhead Door Contact

Mini overhead door contact with magnetic reed switch for low-profile monitoring

• Mini overhead door contact uses no-moving-parts magnetic reed
• Lifetime US-made warranty for high-traffic warehouse doors
• Compact form factor fits tight overhead door frame cavities

GRI · 4612

GRI 4612 Mini Curtain Door Contact Sensor

Mini contact sensor for curtain doors and cabinet enclosures

• Mini curtain door contact for thin-wall and cabinet installations
• Contact closure signaling to standard alarm zone inputs
• Lifetime US-made warranty - 0.15 lb compact housing