how often should home smoke alarms be replaced
Functioning smoke detectors are extremely important in maintaining the safety of your home. Smoke detectors need to be replaced every 10 years, and smoke detector batteries should be replaced every 6 months.You may need to replace your smoke detector The process takes just a few minutes and only requires a screwdriver and some electric tape.f a unit is making a chirping sound, the batteries need replacing. Replace the batteries in the units youâve identified as malfunctioning and re-test them. Remember that smoke detectors should be replaced every 10 years, even if replacing the batteries fixes them temporarily.