First Alert hardwired carbon monoxide detector with battery back-up. Features an electrochemical sensor which detects carbon monoxide gas and measures the concentration.

In stock
  • Color
  • White
  • Size
  • 2.2 In. L X 5.5 In. W X 5.75 In. H
  • Gtin
  • 00029054856173
  • Mpn
  • CO5120BN
  • Condition
  • new