GRI

GRI

SKU: GR3045

GRI GR3045 Panic Switch

Hardwired panic switch with 80A relay capacity for emergency response

• Finger-tip panic switch handles up to 80A direct alarm relay loads
• Deliberate-actuation lever prevents accidental triggering
• Operates 32 to 140 degrees F for unconditioned panic-button placement

GRI

SKU: GR1840

GRI GR1840 Oval Channel Magnet with Recessed Switch

Oval channel magnet with integrated recessed switch for door status feedback

• Oval channel magnet with built-in recessed reed switch in one unit
• Single-component install - no separate magnetic contact wiring
• Lifetime US-made warranty - recessed mount for clean appearance

GRI

SKU: GI-29AW

GRI GI-29AW Magnetic Door Contact

• 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

SKU: GB-550

GRI GB-550 Glass Break Sensor Open Loop

Acoustic glass break sensor, open loop wiring, 12/24VDC compatible

• Glass break sensor uses acoustic signature for fracture detection
• Filters glass break frequency from ambient vibration and noise
• Open-loop output drops into standard alarm zone wiring

GRI

SKU: DPARM

GRI DPARM Closed Loop Pool Access Alarm

Closed-loop pool perimeter alarm with integrated access control

• Closed-loop pool access alarm with continuous circuit monitoring
• Detects tampering or line cuts immediately - no silent failures
• 9V battery operation - drop-in for residential pool perimeter

GRI

SKU: 4561R

GRI 4561R Tilt Sensor with Relay

Tilt sensor with relay output for door and window monitoring

• Tilt sensor with integrated N.O./N.C. relay output to panel
• Switches clean contact closure - no software parsing needed
• 5VA max switching capacity for direct alarm zone integration

GRI

SKU: 4561

GRI 4561 Tilt Sensor

Miniature tilt sensor detects 13.3mm displacement for tamper detection

• Compact 2.0 x 0.75 inch tilt sensor for covert equipment monitoring
• Detects panel, cabinet, or display rotation away from secured position
• 25A switching capacity, 5VA max for direct alarm zone wiring

GRI

SKU: 4402

GRI 4402 Series Aluminum Industrial Contact

Aluminum industrial contact for access control door monitoring

• Aluminum industrial contact for door position monitoring
• Built-in EOL resistors and diodes available on request
• Lifetime US-made warranty - rack-mountable for control cabinets

GRI

SKU: 4400AB

GRI 4400AB Biased Aluminum Industrial Contact Switch

SPDT contact switch with 1/2"–2" adjustable gap for gate and dock automation

• Biased aluminum contact - 1/2 to 2-inch adjustable door gap range
• 36-inch pre-attached armored cable cuts on-site wire pulls
• Lifetime warranty - US-made biased switch with anti-defeat logic

GRI

SKU: 4400

GRI 4400 Aluminum Industrial Wide Gap Contact

Aluminum contact for wide-gap door frames in commercial access control

• Aluminum wide-gap industrial contact resists oxidation in damp sites
• Lifetime warranty - US-made 2.0 x 0.6 x 0.72 in housing
• Secures chain-link gates, overhead doors, and outbuildings

GRI

SKU: 2800

GRI 2800 Surface Mount Water Contact Sensor

Surface-mount water sensor with direct contact detection, no drilling

• Surface-mount water contact sensor reacts only to liquid presence
• 5VDC operation drops into standard ELK low-voltage zone wiring
• Filters out humidity false alarms for sub-floor and server rooms

GRI

SKU: 2600

GRI 2600 Water Sensor with Relay

Passive water sensor with relay for 12V/24V alarm systems, no power needed

• Water sensor with built-in N.O. relay - no intermediate switching
• Conductive moisture probe distinguishes water from humidity
• 12V/24V alarm system compatible for direct panel zone wiring

GRI

SKU: 4700A

GRI 4700A Industrial Track Mount Overhead Door Contact

Track-mounted overhead door contact for industrial loading docks

• Industrial track-mount overhead door contact for warehouse doors
• Track mounting protects sensor from door cycle impact and debris
• Lifetime US-made warranty for high-cycle commercial deployments

GRI

SKU: 2800-W

GRI 2800-W Surface Mount Water Contact Sensor

Surface-mount water sensor for leak detection in facilities

• Surface-mount water contact closes dry contact when bridged
• 5-24 VDC operation with 10 uA standby current - very low power
• Drops into computer rooms, sub-floors, and telecom equipment areas

GRI

SKU: WVS

GRI WVS Water Valve Shutoff

Automatic water shutoff controller stops floods at the source

• Automatic water valve shutoff triggers on flood or abnormal flow
• 55 mA draw at 12V DC - low alarm panel aux power impact
• Integrated battery backup keeps shutoff active during AC outage

GRI

SKU: T8800

GRI T8800 Temperature Sensor

Industrial temperature sensor for HVAC control and facility automation

• Industrial temperature sensor for factory floor and server rooms
• 10VDC operation drops into standard environmental monitoring loops
• US-made 1 lb housing for outdoor equipment enclosure deployments

GRI

SKU: SG-2

GRI SG-2 ShockTec Vibration Sensor

Ground vibration sensor with 5–500 Hz detection for perimeter breach warning

• ShockTec vibration sensor detects climbing, cutting, and impact
• Standoff warning before intruder reaches the fence or barrier
• 12V DC or battery operation - relay contact closure to panel

GRI

SKU: PAA

GRI PAA Pool Access Alarm

Standalone pool perimeter alarm with instant visual and audible alert

• Closed-loop pool access alarm tuned for pool perimeter coverage
• Ultralife 9V lithium battery for multi-year unattended operation
• Filters wind, animals, and vegetation movement false alarms

GRI

SKU: H8800

GRI H8800 Humidity Sensor

Precision RH sensor for HVAC, data centers, and facility monitoring

• Humidity sensor for HVAC, climate control, and facility monitoring
• 10VDC operation drops into standard sensor power buses
• Reliable output for commercial and industrial environment tracking

GRI

SKU: GR2723

GRI GR2723 High Security Biased Contact

High-security biased contact for access control door strikes

• Biased magnetic contact for high-security door position monitoring
• Lifetime US-made warranty - tamper and defeat resistant
• Drops into standard alarm zone wiring with EOL resistor compatibility