Item # PFKHJ2UPC: 029054513069


The First Alert BRK SC9120B Hardwired Combination Smoke and Carbon Monoxide Alarm uses an electro-chemical 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 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.

  • Hardwired smoke & carbon monoxide combination alarm with battery backup
  • Ionization technology & electro-mechanical sensor
  • This alarm meets new construction requirements
  • 120 volt AC with 9V side load battery backup
  • Tamper resistant locking pins
  • Universal mounting bracket - test/silence button and latching alarm indication
  • COLOR: White
EPA RESTRICTED:  This product cannot be shipped to the following states:     CA