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Sentinel Hardwired Smoke Detector W/Battery Backup, Adapters, Ionization Sensor

Part 241930
MFG PART 21009475
Brand Sentinel
$15.34
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In lower 48 states
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About this item

  • Sentinel Hardwired Smoke Detector W/Battery Backup, Adapters, Ionization Sensor
  • Front Battery Pull Tab Allows Battery Activation Without Removing Alarm From Mounting Bracket
  • Tamper-Resistant Locking Feature Deters Alarm Theft
  • Battery Backup Provides Protection In Case Of Power Failure
  • Interconnectable With Up To 24 Devices (Of Which 18 Can Be Initiating) Including Smoke, Co And Heat Alarms, See Users Guide For Complete Instructions
  • 9 Volt Battery Included
  • Mfg #21009475