The First Alert® CO710 Carbon Monoxide Alarm with 10-year battery and digital temperature display provides convenient and reliable carbon monoxide protection. This carbon monoxide detector does not require installation - simply place on a tabletop or shelf throughout your home or with you on the go. The built-in 10-year lithium battery means you don’t need to worry about changing batteries or low-battery chirps during the lifetime of the detector. This stylish CO monitor also has a backlit digital display that shows temperature and CO concentration when detected.

▪ 10-Yr Sealed 3V Lithium Battery Operated Carbon Monoxide (CO) Alarm
▪ Electrochemical CO Sensor
▪ Easy-to-read backlit digital LED display shows temperature and CO concentration
▪ CO detector alerts you to elevated carbon monoxide levels
▪ Loud 85-decibel alarm sounds when CO levels are unsafe
▪ Provides audible and visual notice when alarm has reached end of life
▪ 10-Year Limited Warranty
▪ Mfg #CO710 (1039749)