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Sentinel Battery Operated Smoke Detector With Ionization Sensor

Part 241928
MFG PART 21009474
Brand Sentinel
$6.26
FREE shipping
In lower 48 states
Non-returnable
Cannot be returned or exchanged
Usually ships next day

About this item

  • Sentinel Battery Operated Smoke Detector With Ionization Sensor
  • Battery Operated (9-Volt Battery Included) Easy Installation And Provides Continuous Protection Even During Power Outages
  • Test button tests unit is electronic circuitry, horn and battery function
  • Low battery indicator low battery warning chirp alerts user to change battery
  • Discreet design 4 in. diameter
  • Mfg #21009474