Home > Smoke Detectors > First Alert Dual-Sensor Smoke and Fire Alarm, Battery Powered, Frustration-Free Packaging, SA320CN
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First Alert Dual-Sensor Smoke and Fire Alarm

this battery operated smoke alarm, the First residential smoke alarm, Polaroid AA batteries, both a Photoelectric and ionization sensor, single test silence button, a power failure
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8.3
8.3010

BVR Rating

1,103 reviews

Reasons to buy

  • Photoelectric and ionization sensor detect quickly
  • Loud 85 decibel siren alert
  • Mutes false alarms

Drawback

  • Low durability

About First Alert Dual-Sensor Smoke and Fire Alarm

Carbon monoxide alarms should be placed at least 10 feet from the kitchen/stove. Fire extinguishers keep in the kitchen and garage but make sure to have the right grade for the type of fire that might occur.
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