American Made Quality You Can Trust
At GRI, we take great pride in providing our customers with quality security products that meet your specific needs. With a huge variety of configurations and styles, choose from our products below to find more information on everything we offer.
With closed and open loop, SPDT, DPDT & high security; standard gap, wide gap and extra wide gap, we have a contact for nearly any application. We also manufacture contacts with built-in end of line resistors, extra length wire/ cable and more custom options.
GRI has a variety of dual reed contacts, ANSI switches, window bars, panic switches, quick disconnects, wall plates, glass breaks, tilt sensors and many more specialty devices.