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

The 11 Best Carbon Monoxide Alarms of 2024

The 11 Best Carbon Monoxide Alarms of 2024

Kidde Smoke & Carbon Monoxide Detector with Voice Alerts, Battery

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

Carbon Monoxide Detectors

Kidde Smoke Detector, Hardwired Smoke Alarm with

Kidde FireX Hardwire Smoke Detector Alarm with Battery Backup

Kidde Smart Thermostats

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

Kidde Firex Plug-in Carbon Monoxide Detector, 9-Volt Battery