How to Tell if Your Smoke Detector Needs a New Battery
Learn how to identify if your smoke detector requires a battery replacement for your safety.
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A smoke detector typically signals a low battery by chirping or beeping intermittently. You may also notice a flashing red light. To be certain, test the detector by holding the test button; if the alarm isn't loud or doesn't sound, it's time to replace the battery.
FAQs & Answers
- What does it mean when my smoke detector is beeping? A beeping smoke detector typically indicates a low battery that needs to be replaced.
- How often should smoke detector batteries be replaced? It's recommended to replace smoke detector batteries at least once a year, or when they start beeping.
- What is the lifespan of a smoke detector? Most smoke detectors should be replaced every 10 years, but check the manufacturer's guidelines.
- Can I test my smoke detector without using the test button? Yes, you can check if it alarms when there's smoke, but regular testing using the test button is recommended.