First Alert 10-Year Battery Combination Smoke & Carbon Monoxide Alarm - $25 (Westfield, NJ)

First Alert 10-Year Battery Combination Smoke & Carbon Monoxide Alarm 1

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condition: new

make / manufacturer: First Alert

model name / number: SMICO110

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First Alert 10-Year Battery Combination Smoke & Carbon Monoxide Alarm (SMICO110)

I have 6 total. 1 of them was just opened on 10/12/26 and 10yr life started this one is $20. The rest are still to be activated each $25.

First Alert's 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 sealed battery eliminates battery replacements and low battery chirps for the life of the alarm
End-of-life warning lets you know when it’s time to replace the alarm
Provides reliable 2-in-1 protection against both smoke and carbon monoxide in an easy to install alarm
Test/silence button for efficient testing to ensure alarm is working properly

They sell for $44 on amazon:
https://www.amazon.com/dp/B0CJMNJ6GF?ref=ppx_yo2ov_dt_b_fed_asin_title

post id: 7982161056

posted: 2026-10-12 10:26

updated: 2026-10-26 13:06

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First Alert 10-Year Battery Combination Smoke & Carbon Monoxide...

First Alert 10-Year Battery Combination Smoke & Carbon Monoxide Alarm (SMICO110) I have 6 total. 1 of them was just opened on 10/12/26 and 10yr life started this one is $20. The rest are still...