First Alert Plug-In Carbon Monoxide Alarm with Battery Backup Type:Carbon Monoxide Alarm Strong enough to hang plastic

Strong enough to hang plastic sheeting and masking paper

Simply snap the rebar into place

With a length of 24"

Batteries included

First Alert Plug-In Carbon Monoxide Alarm with Battery Backup Type:Carbon Monoxide Alarm Strong enough to hang plasticThe First Alert CO606 Carbon Monoxide Plug In Alarm with battery backup features an electrochemical CO sensor to alert you to carbon monoxide. This carbon monoxide detector plugs into any standard electrical socket to monitor CO levels in your home. The simple, user friendly design features battery backup to allow for continuous monitoring, even in the event of a power outage. Battery backup allows for continuous monitoring during power outages Single