Highlights:

• Color : White
• Dimensions : 3.4" L X 1.7" W X 0.5" H
• Voltage Rating : 120 VAC
• Battery backup
• Plug-In
• Front access battery compartment
• Uses 2 AA batteries, included
• Test/silence button
• Low battery warning
• End of life timer
• Electrochemical carbon monoxide sensor
• Covers only one wall outlet
• Plug the alarm into a regular outlet, test, and it's ready
• Battery back-up keeps alarm working if electricity fails
• Point and click any remote control unit to quiet unwanted alarms (remote not included)
• EZ view backlit digital carbon monoxide level display to view danger levels, current, and peak CO levels
• Memory stores, recalls, and displays highest levels of CO detected
• Low battery warning, low battery silence quiets low battery alert without affecting alarm operation
• Loud 85-decibel alarm
• UL Listed