First Alert

First Alert belongs to Resideo Technologies, Inc. through BRK Brands, Inc. → First Alert, Inc.. First Alert is owned by Resideo Technologies, Inc., headquartered in the United States. Yes. The ultimate owner of First Alert, Resideo Technologies, Inc., is headquartered in the United States.

First Alert, Inc. is a leading manufacturer of fire safety products, including smoke alarms, fire extinguishers, and security safes. The company is headquartered in Aurora, Illinois, USA.