Hardwired Smoke and CO Alarm with Battery Backup


Regularly retails for $59.99

This hardwired combination smoke and carbon monoxide alarm uses an electrochemical CO sensing technology and ionization sensor for smoke detection. It includes a 9-volt battery for continued function in the event of a power outage, and it features a test/silence button, tamper-resistant locking brackets, and a universal mounting bracket.

This CO and smoke detector can be connected to other compatible BRK and First Alert hardwired smoke and carbon monoxide detectors. Its latching alarm indicator automatically identifies which unit initiated the alarm – even after the conditions that set off the alarm have subsided.

This alarm features:

  • 120V AC with 9V battery backup.
  • Uses ionization technology and an electrochemical sensor.
  • Simple to use silence/test button with low battery chirp warning.
  • Tamper resistant locking pins.
  • Universal mounting bracket.
  • Latching alarm indication.
  • 10-year limited warranty.
  • Emits T3 Pattern.
  • Product Dimensions (LxWxH): 5.6 x 1.9 x 5.6 in.
  • Product Weight: .7 lbs.


Item #: SC9120BA

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