About 2,050,000 results
Open links in new tab
  1. Amazon.com: Carbon Monoxide Detectors - Carbon Monoxide

    Online shopping for Carbon Monoxide Detectors from a great selection at Tools & Home Improvement Store.

  2. Carbon monoxide detector - CO Sensor | FIBARO

    An audible alarm will alert you when the concentration of carbon monoxide becomes dangerous. Additionally, it signals the sensor's status and low battery level. It is a stand-alone device, working …

  3. Carbon monoxide detector - Wikipedia

    The detector consists of a pad of a colored chemical which changes color upon reaction with carbon monoxide. They only provide a qualitative warning of the gas, however.

  4. Best Smoke and Carbon Monoxide Detectors of 2025

    Sep 6, 2025 · Find the best smoke and carbon monoxide detectors for protecting you and your family, including models from First Alert, Kidde, and Siterwell.

  5. Carbon Monoxide Sensors | CO Sensor | Alphasense

    Carbon monoxide sensors are available in a wide range of formats, catering to both fixed and portable detection instruments. These sensors play a vital role in safeguarding human lives by providing early …

  6. Carbon Monoxide Alarms & Detectors | Kidde

    Installing reliable detectors in your home is one of the best ways to help protect your family from CO poisoning. Carbon monoxide detector can monitor for poisinous CO gas in your home 24/7. See …

  7. Carbon Monoxide Detectors at Lowes.com

    Find carbon monoxide detectors at Lowe's today. Shop carbon monoxide detectors and a variety of electrical products online at Lowes.com.

  8. Carbon Monoxide Detectors designed for system operation. These detectors are fully listed to UL 2075 and offer a code-required trouble relay to send a sensor failure or end-of-life signal to the control

  9. Best Carbon Monoxide Detectors in 2025: High-Grade CO Protection

    Oct 25, 2025 · There are different types of detectors available, but most use electrochemical sensors, metal oxide semiconductors or biomimetic sensors to detect carbon monoxide.

  10. How Do Carbon Monoxide Detectors Work? | NIST

    Mar 4, 2025 · These detectors are designed to measure the concentration of carbon monoxide in the air (in parts per million, or ppm) and sound an alarm if enough of the chemical is around long enough to …