First Alert 2054f 2025 Battery Replacement. Page 12 lifetime after fire replacement guarantee if your first alert® firesafe is ever damaged by a fire, brk will replace it with a comparable model at no charge to the consumer. Remove the alarm from your ceiling or wall.
Find more information about your first alert or brk product, including manuals, tutorials, and more. Through each step, you have learned how to prepare for the battery replacement, access the battery compartment, remove the old battery, install the new battery, and test the smoke detector to ensure proper functionality.