Technical questions
- What to consider when purchasing a smoke detector?
- How to maintain and test the smoke detector?
- How long does a smoke alarm last?
- How long will the battery in the detector last?
- Why does my smoke detector go off when I can't see any smoke?
- What replacement batteries can I use?
- Why does the low battery warning signal make a beeping sound even though it is a new battery?
- Why doesn't the smoke detector go off when I press the test button?