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Why do carbon monoxide detectors expire?
My friend was telling me that carbon monoxide detectors have expiration dates, but that just sounds ridiculous to me. I don’t understand how that would happen. Why would carbon monoxide detectors expire?
Melanie Mergen · Updated on
Reviewed by Shannon Martin, Licensed Insurance Agent.
Though it might sound odd, it’s true that carbon monoxide detectors expire. Carbon monoxide detectors expire because the sensor part that reacts with carbon monoxide gas loses sensitivity as time goes by.
The average
carbon monoxide detector
can last somewhere from five to ten years. Most carbon monoxide detectors will have an expiration date on the back to let you know when you should replace them.It can also be helpful to write the date you bought your carbon monoxide detector on the device itself as a useful point of reference.
Here are some things you can do to get the most out of your carbon monoxide detector during its lifespan:
- Test and clean your carbon monoxide detector monthly
- If battery-powered, replace batteries twice a year
- Place it in an area out of direct sunlight that’s free from excess humidity, smoke, and dust
Replace the detector if it has excess dirt and grime that can’t be cleaned, if it begins chirping or giving false alarms, or if it’s otherwise faulty.
If you’re unsure whether your carbon monoxide detector is giving you a false alarm, you should evacuate your house and call 911.
Just like having a working carbon monoxide detector, being covered with the right insurance is key to keeping you and your household safe. If you want to save money on home, renters, or car insurance, the
Jerry
app is a good place to start. A licensed broker, Jerry does all the hard work of finding cheap quotes from the top name-brand insurance companies and buying new home or renters insurance. Jerry will even help you cancel your old policy.View full answer
- Gregory R.
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Jerry partners with more than 50 insurance companies, but our content is independently researched, written, and fact-checked by our team of editors and agents. We aren’t paid for reviews or other content.
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