Located in a one stoplight town in rural Nebraska USA, George Risk Industries, Inc. (GRI) has been producing top quality security products since 1966. GRI manufactures the largest variety of door and window magnetic reed switches, water sensors for flood detection, programmable and fixed temperature sensors, humidity sensors along with a wide variety of specialty products from door monitors, to tilt sensors to hold up switches to nurse call buttons.
Access Control, Intrusion Detection, Building Automation, Home Automation, Fire & Safety