Description
Depend on the superior operation and security of the First Alert CO910B carbon monoxide alarm for up to 10 years without worrying about wiring or battery replacements. When activated, this detector produces an alarm at 85-decibels to provide early warning to carbon monoxide danger.
- Silence feature allows you to temporarily silence the low battery chirp and nuisance alarms
- Features an electro-chemical sensor for the accurate measurement of CO levels
- Tamper-proof to prevent the removal of the sealed lithium battery
- Contains mounting hardware for wall or ceiling installation
- Meets UL 2034 standards