How Long Does Carbon Monoxide Detector Last?
Quick Answer
Carbon Monoxide Detector lasts 5-7 years when unopened. Once opened, it should be used within 5-7 years (in use).
Shelf Life by Storage Condition
| Storage Condition | Duration |
|---|---|
| Pantry (Unopened) | 5-7 years |
| Pantry (Opened) | 5-7 years (in use) |
| Refrigerator (Unopened) | Not applicable |
| Refrigerator (Opened) | Not applicable |
| Freezer | Not applicable |
How to Tell If It Has Gone Bad
- Detector fails to sound during test
- Expired or missing manufacture date label
- Physical damage or corrosion on the unit
- Intermittent or no power indication (e.g., no LED lights)
Proper Storage Tips
- Store in a dry, room-temperature environment away from direct sunlight
- Avoid exposure to extreme temperatures or humidity
- Test the detector monthly to ensure proper function
Risks of Using Expired Carbon Monoxide Detector
Using an expired or malfunctioning carbon monoxide detector can result in failure to detect dangerous levels of carbon monoxide gas, which is colorless and odorless. This poses serious health risks including carbon monoxide poisoning, which can cause headaches, dizziness, nausea, unconsciousness, or even death.
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Frequently Asked Questions
How long does Carbon Monoxide Detector last?
Most carbon monoxide detectors have a lifespan of 5 to 7 years from the date of manufacture.
Does Carbon Monoxide Detector expire?
Yes, carbon monoxide detectors expire typically after 5 to 7 years and should be replaced to ensure reliable operation.
How can you tell if Carbon Monoxide Detector has gone bad?
Signs include failure to sound during testing, no power or LED indicator, physical damage, corrosion, or an expired date label on the unit.