Carbon dioxide detector

Kidde Battery Operated Digital Display Carbon Monoxide Alarm

First Alert Battery Powered Carbon Monoxide Alarm

Offering single installation and double protection this compact plug-in alarm is perfect for new or replacement installations. The dual sensing alarm provides protection against 2 deadly household threats carbon monoxide and natural gas with a display screen that shows the level of carbon monoxide detected. This alarm is suitable for installation in houses apartments and mobile homes.

USI Carbon Monoxide & Natural Gas Plug in Sensor MCND401B

Carbon Monoxide Detectors at

KKmoon Carbon Dioxide Detector with Rechargeable Battery Portable CO2 Meter Tester for Carbon Dioxide Air Quality Detector CO2 Meter Monitor with Storage Case

Battery-operated carbon monoxide alarm with backlit digital display. Uses an electrochemical carbon monoxide sensor, the most accurate CO detection technology available, to detect the CO you can't see, smell, or taste in the air. An easy-to-read backlit digital display allows a quick view current and peak CO levels. Powered by two replaceable AA batteries, offering peace of mind even during power outages. Battery life varies according to use and application.

First Alert Battery-Powered Carbon Monoxide Alarm with Backlit Digital Display

AX60 - LABORATORY Wall Mounted Carbon Dioxide Detector

Disarming a carbon monoxide detector - EDN

Made in the USA 10 year sensor life Never needs re-calibration Starts alarming at 25 ppm Progressive alarms indicating ≥ 100, ≥ 200, ≥ 300 and ≥ 400

Carbon Monoxide Detector - Portable Travel Personal Low Level Fast Response Vehicle Aircraft (Lanyard)

First Alert's series of basic smoke alarms work exceptionally well in detecting flaming fires. A mute button has been included to serve the dual purpose of silencing nuisance alarms brought on by cooking smoke and shower steam. This button also allows you to test the functionality of your alarm. First Alert basic alarms are an ideal purchase for those looking for basic fire protection with the option of conveniently muting false alarms.

First Alert 2 in 1 Battery Photoelectric Smoke and Carbon Monoxide Alarm