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3 days ago · For any standard 9v battery powered detector, test monthly, replace the battery yearly, and replace the detector every ten years. For a long-life battery detector, test the alarm monthly and replace the detector according to your manufacturer's instruction.
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Sep 10, 2022 · Units that contain 9-volt batteries and backup batteries should get a fresh battery every six months. Many smoke alarm manufacturers and fire safety associations recommend changing the batteries on the same day you reset your clock in accordance with Daylight Savings Time.
Common Myths and Misconceptions: #1 - I don't have to test the batteries. #2 - I must only replace the batteries with the same type and rating as originally supplied at the time the system was installed and verified. #3 - I only have to document the test of the common control (base panel) power supply and battery.
The National Fire Protection Association (NFPA) recommends every smoke alarm be replaced after 10 years and that regular batteries be replaced every six months. With 10-year sealed battery detectors, battery replacements and late-night battery chirps are eliminated for a decade.
Sep 16, 2024 · Replace the battery as instructed on the alarm, or replace the alarm itself. While most fire alarms have a 10-year battery life, firefighter David Decker still suggests changing the battery “whenever there’s a time change for daylight savings time.”
Oct 11, 2021 · If your alarm is chirping in the middle of the night, that could also be an indication that you need to replace the battery. As a battery nears the end of its life, the power it produces creates...
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The National Fire Protection Association (NFPA) recommends changing the batteries in your smoke alarm every 6 months. At First Alert, we offer 10-year smoke alarms that have a built-in 10-year battery, which eliminates the need for battery replacements for the life of the detectors.
