• First Alert Battery Operated Carbon Monoxide Alarm
  • First Alert Battery Operated Carbon Monoxide Alarm
  • First Alert Battery Operated Carbon Monoxide Alarm
  • First Alert Battery Operated Carbon Monoxide Alarm
  • First Alert Battery Operated Carbon Monoxide Alarm
  • First Alert Battery Operated Carbon Monoxide Alarm
  • First Alert Battery Operated Carbon Monoxide Alarm
  • First Alert Battery Operated Carbon Monoxide Alarm
  • First Alert Battery Operated Carbon Monoxide Alarm
  • First Alert Battery Operated Carbon Monoxide Alarm

First Alert Battery Operated Carbon Monoxide Alarm

First Alert COBATT Battery Operated Carbon Monoxide Alarm (Model CO400) uses a highly accurate electrochemical sensor to detect dangerous CO levels in your home often caused by issues with furnace, water heater, portable heater or car exhaust. Includes lo
  • First Alert Battery Operated Carbon Monoxide Alarm
  • First Alert Battery Operated Carbon Monoxide Alarm
  • First Alert Battery Operated Carbon Monoxide Alarm
  • First Alert Battery Operated Carbon Monoxide Alarm
  • First Alert Battery Operated Carbon Monoxide Alarm
  • SPECIFICATION
  • Here's how it works

First Alert COBATT Battery Operated Carbon Monoxide Alarm (Model CO400) uses a highly accurate electrochemical sensor to detect dangerous CO levels in your home often caused by issues with furnace, water heater, portable heater or car exhaust. Includes loud 85dB audible alarm, low-battery warning and end-of-life timer/alert. Mute button silences any nuisance alarms. Single button also tests alarm functions. Alarm meets UL2034 standards and backed by 5-year limited warranty.


Dimensions (Overall): 3.38 inches (H) x 4.87 inches (W) x 1.56 inches (D)

Weight: .45 pounds

Includes: Battery

Features: Silences Unwanted Alarms

Requires Hardwired Installation: No

Package Quantity: 1

Battery: 1 9 volt Alkaline, Required, included

Warranty: 5 year limited warranty. To obtain a copy of the manufacturer's warranty for this item.

Warranty Information:To obtain a copy of the manufacturer's warranty for this item.

TCIN: 11134898

UPC: 029054013101
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