First Alert SMCO210, 10-Year Sealed Battery Combination Smoke & Carbon Monoxide Alarm with Slim Profile Design, 1-Pack

FIRST ALERT Combination Smoke & CO Alarm Reviews Summary

Ratings Breakdown

Rated 4.4 by 5,864 people

Pros from Reviews

  • 10-Year battery life
  • Dual smoke & CO detection
  • Photoelectric & electrochemical sensors
  • Optipath 360° Technology
  • Slim design & easy mount
  • Silence & test button
  • High volume alarm
  • Quality brand & packaging

Cons from Reviews

  • Initial setup confusion
  • Possible malfunction issues

Notable Features

Precision Detection
2-in-1 Protection
Sealed 10-Year Battery
Slim Profile Design
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