First Alert SMICO105-AC, Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with 10-Year Battery Backup, 3-Pack

January 4, 2025


Price: $219.99 - $161.54
(as of Jan 04, 2025 05:47:30 UTC – Details)




First Alerts Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
10-Year battery backup provides continuous protection during power outages
Through early warning interconnect, when one alarm sounds, all compatible
Quick Connect Plug allows for easy installation with no need to rewire
Alarm indicator visually identifies the unit that initiated the alarm

Customers say

Customers appreciate the gas smoke fire alarm for its easy installation, no need for yearly battery swaps, and 10 year rechargeable battery. They find the initial beep loud, but there are no more chirping at 2am. The alarm has smoke and carbon monoxide detection at a reasonable price.

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