First Alert Hardwire Combination Smoke & Carbon Monoxide Alarm
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Product Overview
Key features
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, Through early warning interconnect, when one alarm sounds, all compatible, Quick Connect Plug allows for easy installation with no need to rewire, Battery backup provides continuous protection during power outages, Test/silence button for efficient testing to ensure alarm is working properly. Built with Size: 1-Pack, Weight: 0.56 Pounds, Dimensions: 8.0 inches x 7.5 inches x 3.5 inches.
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What Buyers Say
Real verified customer reviews
thumb_upMost Loved
While First Alert lists SMICO100-AC as direct replacement for the discontinued 9120B, it is NOT the same size and will NOT fit existing 9120B mounting rings. While they appear to be the same, the newer model is (strange…
I recently installed the First Alert Combination Smoke & Carbon Monoxide Alarm (SMICO100-AC), and I’m very pleased with its performance. Installation was straightforward — the hardwired setup with battery backup provides…
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