First Alert Atom Micro Photoelectric Smoke Alarm

First Alert Atom Micro Photoelectric Smoke Alarm

Advanced Micro Design
  • 62% Smaller Than Typical Smoke Detector
  • Photoelectric Smoke Sensor Is Resistant To Nuisance Alarms
  • Includes Long-life 3v Cr2 Lithium Battery
  • Features Loud 85db Siren & Test and silence Button
  • Smartclip Safe Mounting System Prevents Alarm Installation Without Battery