Firex Plug-in Carbon Monoxide Detector, 9-Volt Battery Backup and Digital Display, CO Detector

The digital readout of the Kidde Plug-In Digital Carbon Monoxide Alarm with 9-Volt Backup continuously displays carbon monoxide levels from 30 to 999

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Kidde Carbon Monoxide Detector, Plug In Wall with 9-Volt Battery

Kidde FireX Hardwire Smoke Detector Alarm with Battery Backup

Kidde AC Plug-In Carbon Monoxide Detector with Battery Backup, CO

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Kidde Firex Smoke & Carbon Monoxide Detector, Hardwired with

Kidde FireX Hardwire Smoke Detector Alarm with Battery Backup

Kidde Smoke & Carbon Monoxide Detector with Voice Alerts, Battery

Kidde Fire Sentry Smoke Detector, 9V Battery Powered Smoke Alarm

Kidde Firex Plug-in Carbon Monoxide, Propane, Natural and