GRI

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 · 2826FS

GRI 2826FS Liquid Level Detector

Industrial liquid level detector with 30VDC operation and wall mount

• Liquid level detector signals presence and level state in real time
• Wall-mount form factor fits tank, sump, and reservoir installs
• Industrial-grade build for facility process control environments

GRI · 2808

GRI 2808 Absence of Water Detector

Water absence detector for server rooms and equipment enclosures

• Absence-of-water detector signals dry condition at the probe
• Operates -40 to 70 degrees C for outdoor and unheated rooms
• 12 inches of direct-burial cable for outdoor sump-pit deployment

GRI · PTDC

GRI PTDC Power Transfer Device with Connector

Power distribution for multi-reader access control with signal isolation

• Power transfer device with connector for multi-door access systems
• Twist-lock cable interface for rapid deployment and replacement
• Lifetime US-made warranty - includes mounting screws and hardware

GRI · 505-W

GRI 505 Series 1" Super Mini Brad Surface Mount Contact

1" super mini brad contact for compact access control installations

• 1-inch super-mini brad surface-mount contact for tight installs
• Lifetime US-made warranty - 0.45 lb compact housing
• Switches and magnets available separately for custom door geometry

GRI · 500-W

GRI 500 Series Micro Surface Mount Contact

Micro surface mount contact for GRI 500 series door monitoring

• Micro surface-mount door position contact for tight install spaces
• 5VDC operation drops into standard alarm zone wiring
• Lifetime US-made warranty - 0.45 lb compact housing

GRI · 410P-W

GRI 410P-W 4" Surface Mount Contact

4" surface mount door contact for commercial access control systems

• 4-inch commercial surface-mount contact with 36-inch armored cable
• Pre-attached shielded leads cut on-site wire pulls
• Built-in EOL resistors and diodes available on request

GRI · 410-W

GRI 410 Series 4" Commercial/Industrial Surface Mount Contact

4" surface mount contact for door monitoring & strike control

• 4-inch commercial surface-mount door contact for industrial install
• Side-terminal connections accept conduit and armored cable
• Lifetime warranty - US-made magnetic switch and magnet assembly

GRI · 4402-A-48

GRI SW SET 4402-A W/4' ARM CBL - 4402-A-48