A carbon monoxide detector alerts you to dangerous levels of CO gas. This invisible, odorless poison is produced by furnaces, stoves, space heaters and other devices that burn fuel to heat your home or run engines. It kills 200 people each year in the U.S. Despite that, a third of homes don’t have detectors, and many others have outdated models that need replacing. A new carbon monoxide detector costs between $20 and $100, depending on the sensor technology and fancy features. The cheapest options are basic battery or plug-in units, while fancier models that talk to your smartphone, connect to a wireless network, or work in conjunction with smoke alarms can cost more. But all meet the same performance standard set and enforced by Underwriters Laboratory. Go here forensicsdetectors.com
Symptoms of carbon monoxide poisoning depend on the level and length of exposure. A sudden exposure can cause frontal headaches within minutes; in two hours, nausea and dizziness; and unconsciousness and death within three hours. The best detectors can detect acute, high levels of CO and alarm within 90 minutes of exposure to 100 ppm; 35 minutes for 200 ppm and 15 minutes for 400 ppm.
The Importance of Carbon Monoxide Detectors: Safeguarding Your Home and Loved Ones
To be effective, a CO detector must be located near bedrooms and should never be blocked by curtains or other objects that can restrict airflow. You should also keep in mind that a CO detector’s batteries must be changed regularly. Some models even have a light indicator to tell you when they’re close to their expected lifespan.