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

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

Kidde Smoke & Carbon Monoxide Detector with Voice Alerts, Battery

Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm

Kidde Firex Plug-In Carbon Monoxide Detector, AA Battery Backup

Kidde AC Plug-In Carbon Monoxide Detector with Battery Backup

AC Plug-in Carbon Monoxide and Explosive Gas Alarm KN-COEG-3

Kidde AC Plug-In Carbon Monoxide Detector with Battery Backup

Carbon Monoxide Detectors

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

AC Plug-in Carbon Monoxide and Explosive Gas Alarm KN-COEG-3

Kidde Smoke & Carbon Monoxide Detector with Voice Alerts, Battery

Kidde Smoke & Carbon Monoxide Detector with Voice Alerts, Battery

Kidde Firex Plug-In Carbon Monoxide Detector, AA Battery Backup

Kidde Smart Thermostats

Kidde Nighthawk AC-Powered Plug-In Carbon Monoxide Alarm

Kidde 900-CUAR AC/DC Hardwired Smoke & Carbon Monoxide Detector with 2 AA Battery Back Up

How Many Smoke & Carbon Monoxide Detectors Do I Need?

Carbon Monoxide Detectors at

Kidde Kidde Smart Plug-In Carbon Monoxide with Indoor Air Quality Monitor 21031211 - The Home Depot