The answer to 'smoke detector safety tips' is that smoke detectors should be tested monthly and batteries replaced at least twice a year to ensure they are functioning properly. Smoke detectors are a critical safety device in the home, so it's important to follow best practices for maintenance and testing.
Homeowners should test their smoke detectors by pressing the test button and verifying the alarm sounds. If the alarm does not sound, the batteries may need to be replaced. Batteries should be changed at least twice a year, such as when daylight saving time starts and ends. Smoke detectors should also be cleaned periodically by gently vacuuming or wiping the exterior to remove dust buildup.