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George Risk Industries

George Risk Industries

George Risk Industries (GRI) stands as a premier manufacturer of low-voltage physical security components, providing trusted solutions for system integrators, installers, and security professionals across diverse applications. With decades of expertise, GRI specializes in top-tier products including door and window contacts, shock sensors, glass-break detectors, keypads, and specialized security switches. Each product is engineered to seamlessly integrate into intrusion detection and access control systems while adhering to stringent commercial and government standards. Our commitment to quality, reliability, and innovation ensures minimal false alarms and extended lifecycle performance, ultimately reducing service calls and safeguarding critical assets. Security managers choose GRI for dependable solutions that meet low-voltage security network requirements and facilitate scalable architectures, making us a go-to partner for enterprises and municipal facilities alike.

1,283+ Products Available
1,285 Items
GRI 4510A Concrete Concealed Switch, 1/2" Gap, Open/Closed Loop, SPDT, Reed Form, 5W
GRI 4532-120 Miniature Overhead Door Switch with 10' Armored Lead
George Risk Industries
GRI 4532-120 Miniature Overhead Door Switch with 10' Armored Lead
4532-120
In Stock
$58.68
GRI 4532CL Miniature Overhead Door Switch Set, Gap up to 1/2", 24" Armored Cable Standard
GRI 4532D-36 Mini Overhead Door Switch with DPDT, 36" Armored Cable
George Risk Industries
GRI 4532D-36 Mini Overhead Door Switch with DPDT, 36" Armored Cable
4532D-36
In Stock
$41.90
GRI 4532DL-36 Overhead Door Contact with Bracket and 36" Armored Lead
George Risk Industries
GRI 4532DL-36 Overhead Door Contact with Bracket and 36" Armored Lead
4532DL-36
In Stock
$46.36
GRI 454512WGB 3/8" Bare Magnet, Brown
George Risk Industries
GRI 454512WGB 3/8" Bare Magnet, Brown
454512WGB
In Stock
$25.36
GRI 4545-12WG-W 2020 Series 3/8" Press Fit Switch Set, Wide Gap, 5W, 175VDC, 0.25 Amp, DPDT, X 2, White
GRI 4561 Mercury Tilt Sensor Switch
George Risk Industries
GRI 4561 Mercury Tilt Sensor Switch
4561
In Stock
$11.08
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