The answer to 'smoke detector safety tips' is to regularly inspect and maintain your smoke detectors to ensure they are working properly and keeping your home safe. Smoke detectors should be tested monthly and the batteries replaced every 6 months, even if they are still working. Dust and debris can also build up over time, so it's important to vacuum around and inside the detector to keep it functioning at its best.
If a smoke detector is not working, don't ignore it. Replace the batteries or the entire unit if needed. Smoke detectors have a lifespan of about 10 years, so any older than that should be replaced. It's also a good idea to replace all the smoke detectors in your home at the same time to keep them on the same maintenance schedule.