The story
1958-company created by Burke-Roberts-Kimberline (BRK) Electronics. The three-man team (Burke-Roberts-Kimberline) invented the first battery-powered smoke detector
1964- Began commercial manufacturing of the first battery-powered smoke detector
1967- Pittway began manufacturing the alarms
1974-Sears begins selling the BRK model SS-74R battery powered smoke alarm
1992-Sold to T.H. Lee & Associates
1998-Sold to Sunbeam Corporation
2002-American Household, Inc. is formed from Sunbeam Corporation
2005-Jarden Corporation (NYSE: JAH) purchases American Household, Inc.
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2006-BRK Brands/ First Alert becomes part of Jarden Branded Consumables.
2016-Newell Rubbermaid acquires Jarden, including BRK Brands, forming Newell Brands.
2022-Resideo Technologies acquires First Alert
From Wikipedia’s article on First Alert, shared under CC BY-SA 4.0.4