Month: June 2022

Quick Answer: How Often Do You Need To Replace Smoke Detectors

Smoke alarms have a limited lifespan. 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 alarms, battery replacements and late-night battery chirps are eliminated for a decade. How often should hardwired smoke detectors be replaced? “Replace …

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