George Risk Industries

George Risk Industries, Inc.


water detector module

GRI Products  |  Made in the USA

At George Risk Industries, Inc., we strive to surpass our customer's expectations with quality products and customer service. Our extensive product line includes:

If you have questions about our products or specifications, please call (800) 445-5218 or contact us online.

Lifetime Warranty on GRI Security Switches

GRI standard switches come with a lifetime warranty against faulty workmanship, material and factory defects. Learn More

Custom Manufacturing

GRI can build switches to your specifications with resistors and/or diodes built in and stand alone resistor packs, extra length leads, etc. We can also imprint private logos on products in white, gold, red, blue or green foil or heat stamped. Call (800) 445-5218 or contact us online with your requirements.

International Security Conference & Exposition



Expanded Product Line

GRI has added 3 DC water sensors to our product line: a 5 volt (#2605); a 12 volt (#2600); and a 24 volt (#2624) sensor. All three are normally closed for a closed loop circuit. An alarm condition will occur when moisture is detected, power to the sensor is lost or if the sensor itself fails. Learn More

Employee Spotlight

GRI Employee CelebrationFor business that has been around as long as GRI, there comes a time we have to say goodbye to a coworker, or in this case, coworkers. These employees have been with us for some time and will be missed!! This Employee Spotlight is dedicated to them. Thank you Ken, Cinda, and Ruth!! May your retirement be great!!!Learn More

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