First Alert 2pk CO400CN2 Battery Powered Carbon Monoxide Detector Hobbies & Creative Arts Features: Elastic Stretch Sides

Features: Elastic Stretch Sides

Package Dimensions: Height 1

A second use for the Puj Cups can be found in the kitchen

Care and Cleaning: Hand Wash & Line Dry or Lay Flat to Dry

First Alert 2pk CO400CN2 Battery Powered Carbon Monoxide Detector Hobbies & Creative Arts Features: Elastic Stretch SidesThis handy 2pk of First Alert CO400 Carbon Monoxide Alarms utilizes electrochemical carbon monoxide sensors to monitor your space for carbon monoxide threats. The battery powered design doesn't require an electrician; simply insert the included 9 volt battery into each alarm, and the carbon monoxide detectors are ready to go. The advanced electrochemical CO sensors detect carbon monoxide leaks from multiple sources, such as faulty fuel burning