Compare parts, tools & supplies / First Alert CO400
First Alert · CO400
First Alert CO400 Battery Carbon Monoxide Alarm
Model CO400
Not fully reviewed yet
A battery CO alarm that goes wherever a propane heater goes: tent, blind, camper or kitchen during an outage. A heater's low-oxygen shutoff doesn't measure carbon monoxide; this does.
Specs
| Spec | First Alert CO400 Battery Carbon Monoxide Alarm |
|---|---|
| Type | CO alarm |
| Key spec | Battery carbon monoxide alarm |
Sources: Amazon listing B000N8OYXI · CPSC CO guidance
Before you buy
- Check the package for UL 2034, and keep it out of the spot right above a fuel-burning heater (CPSC).
Compare it with
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- First Alert CO400 Battery Carbon Monoxide Alarm vs Little Giant VCMA-15ULST Condensate Pump (554415) (our score 7.3)
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