Honeywell thermostats and sensors

Honeywell is an American heritage brand established through the merger of Minneapolis Heat Regulator Company and Honeywell Heating Specialty Co. in 1927. While it became a diversified global conglomerate known for aerospace and defense, its famous thermostat line remains a staple in homes. Today, Honeywell's consumer products, specifically climate control and home safety systems, are managed by Resideo Technologies. Manufacturing for these products takes place globally across facilities in North America, Europe, and Asia.