How Often To Replace Fire Alarms. The National Fire Protection Association recommends that smoke detector alarms be replaced every 10 years. October 27 2018 Change your clock change your batteries Fire safety officials and the Energizer Bunny have been working hard to drum it into us no pun intended for years.
Patented smoke entry system reduces the chance of a false alarm. Hard wired smoke detectors may seem to be permanent solutions to fire safety in your home but they do require some maintenance. For 10-year lithium-powered fire detectors you wont need to replace the battery.
Also alarms have labels showing when they were made.
Well the simple answer is every ten years but as you can see from the information above theres much more to it. The standard timeframe for fire alarm systems to remain in operation is 12 to 15 years. Of course this is assuming you engage in regular inspections testing and maintenance. Plus in order to last this long the fire alarm system must be properly designed and installed.
