Retail price: $22
Our price: $20
Battery operated to provide continuous monitoring of CO levels, even during a power failure
Advanced electrochemical sensor detects carbon monoxide levels no matter where the detector is installed
A loud 85-decibel alarm sounds when CO levels reach dangerous levels
CO alarms should be placed on every level and in every bedroom of the home
5-Year limited warranty; equipped with end-of-life signal chirp, so you know when it’s time to replace the unit
Tested to meet UL standards