GRI products
-
Save $0.41
GRI SW SET Molded 80 Case Spst-nc - 130T-12-B
In stock · Ships same business day Free shipping over $499$8.40 $7.99 Save $0.41 -
Save $0.77
GRI W/M-5 (molded 80 Case) White. Must Be Ordered in Multiples of 20. - 120T-12WG-W
In stock · Ships same business day Free shipping over $499$5.76 $4.99 Save $0.77 -
Save $0.03
GRI SW SET Molded 80 Case Spst-no. - 120T-12-W
In stock · Ships same business day Free shipping over $499$5.02 $4.99 Save $0.03 -
Save $0.03
GRI SW SET Molded 80 Case Spst-no. - 120T-12-B
In stock · Ships same business day Free shipping over $499$5.02 $4.99 Save $0.03 -
Save $0.49
GRI Mini Surface Mount/Self Stick/Closed Loop/Wide Gap/Terminals. - 110-TWG-W
In stock · Ships same business day Free shipping over $499$6.48 $5.99 Save $0.49 -
Save $0.77
GRI Mini SurfaceMount/Self Stick/Closed Loop/Terminals. - 110-T-W
In stock · Ships same business day Free shipping over $499$5.76 $4.99 Save $0.77 -
Save $0.77
GRI Mini SurfaceMount/Self Stick/Closed Loop/Terminals. - 110-T-B
In stock · Ships same business day Free shipping over $499$5.76 $4.99 Save $0.77 -
Save $113.40
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
Usually Ships in 2-3 Weeks Free shipping over $499$540.39 $426.99 Save $113.40 -
Save $14.25
GRI MS4702 Magnasphere High Security Contact
Magnasphere magnetic reed switch for high-security door monitoring
- Magnasphere magnetic reed contact for high-security door monitoring
- Lifetime US-made warranty - drop-in for critical access points
- Compatible with standard alarm panel zone input wiring
Usually Ships in 2-3 Weeks Free shipping over $499$62.24 $47.99 Save $14.25 -
Save $51.59
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
Usually Ships in 2-3 Weeks Free shipping over $499$239.58 $187.99 Save $51.59 -
Save $168.59
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
Usually Ships in 2-3 Weeks Free shipping over $499$590.58 $421.99 Save $168.59 -
Save $130.97
GRI GR2721 High Security Biased Contact
UL634 Level 2 recessed contact for high-security entry monitoring
- UL634 Level 2 high-security biased contact resists tamper and defeat
- 0 to 3/16 inch (4.76 mm) sensing gap for tight surface mount fit
- 10 uA standby current for very low alarm power budget impact
Usually Ships in 2-3 Weeks Free shipping over $499$590.96 $459.99 Save $130.97 -
Save $2.84
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
Usually Ships in 2-3 Weeks Free shipping over $499$8.83 $5.99 Save $2.84 -
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
Usually Ships in 2-3 Weeks Free shipping over $499$4.99 -
Save $0.31
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
Usually Ships in 2-3 Weeks Free shipping over $499$43.30 $42.99 Save $0.31 -
Save $0.10
GRI 6600 Junction Box
Corrosion-resistant junction box for AC/DC circuits, 10–14 AWG
- Junction box for ELK and 3rd-party security wiring termination
- Multiple knockouts and conduit entries for flexible cable routing
- Lifetime US-made warranty - includes mounting screws
Usually Ships in 2-3 Weeks Free shipping over $499$11.09 $10.99 Save $0.10 -
Save $0.67
GRI 5088 Series 3/8" Flat Magnet Recessed Contact
3/8" recessed flat magnet contact for door position feedback
- 3/8-inch flat magnet recessed contact for standard frame depths
- Reduced protrusion lowers tampering and snag-hazard exposure
- Lifetime US-made warranty for commercial door monitoring
Usually Ships in 2-3 Weeks Free shipping over $499$4.66 $3.99 Save $0.67 -
Save $16.66
GRI 4704 Pull-Apart Industrial Contact
Tool-free pull-apart contact for access control and strike systems
- Pull-apart industrial contact disconnects tool-free for service
- Lifetime US-made warranty - rated for high-cycle access points
- Drops onto standard ELK and 3rd-party access panel zone inputs
Usually Ships in 2-3 Weeks Free shipping over $499$44.65 $27.99 Save $16.66 -
Save $6.01
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
Usually Ships in 2-3 Weeks Free shipping over $499$23.00 $16.99 Save $6.01 -
Save $16.27
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
Usually Ships in 2-3 Weeks Free shipping over $499$59.26 $42.99 Save $16.27