How often should fire alarms be replaced from the date of manufacture?

Fire alarms should be replaced approximately every 10 years from the date of manufacture. This recommendation is based on the understanding that over time, the sensors and components within fire alarms can degrade, reducing their reliability and effectiveness in detecting smoke and fire. By replacing alarms every decade, individuals ensure consistent functional performance, enhancing safety in residential and commercial settings.

While some technological advancements in fire detection may offer longer lifespans, the general consensus and guidance from safety organizations emphasize the importance of adhering to this 10-year guideline to maintain optimal safety standards. This does not account for low-battery warnings or issues that may arise that would necessitate earlier replacement. Regular maintenance and testing of fire alarms are equally important to ensure they operate properly throughout their intended lifespan.