Resideo Technologies, Inc. is a publicly traded U.S.-based company formed in 2018 out of a spin off from Honeywell. It provides room air temperature, quality, and humidity control and security systems primarily in residential dwellings in the U.S. and internationally. The company operates in two segments: products and solutions and global distribution. It manufactures and distributes smart-home and software products, including temperature and lighting control, security, and water and air monitoring. The company also distributes security, fire and low-voltage products.