How Often To Replace Electric Smoke Detectors. To prevent that from happening, you should replace the smoke alarm batteries every year; Smoke detectors need to be replaced every 10 years, and smoke detector batteries should be replaced every 6 months.
But when was the last time you replaced the smoke detector itself? Smoke detectors need to be replaced every 10 years, and smoke detector batteries should be replaced every 6 months. However, you should also regularly test and inspect your smoke detectors.
There are a wide variety of smoke detectors on the market, including “smart” alarm systems that send.
According to the national fire protection association, you should replace your smoke detectors at least every 10 years. The national fire protection agency also recommends the detectors get replaced every ten years. If you find any indication that the smoke detectors in your home are not working properly, call damyans electric right away to schedule an inspection. If the alarm does not sound when you push the button to test it, then the unit is faulty and you should replace it.