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3-in-1 Universal Smoke, Fire, and Carbon Monoxide Alarm. This 3-in-1 detector from Universal is on the cutting edge of fire, smoke, and carbon monoxide detection, packing advanced sensors that ...
In March 1999, Kidde recalled 2 models of Carbon Monoxide Alarms, that were alarming late or not alarming at all. ~1 million (+650 thousand NightHawk brand, +350 thousand LifeSaver brand) units were recalled. Units from November 8, 1998, and March 9, 1999, are affected.
A Kidde plug-in carbon monoxide detector. A carbon monoxide detector or CO detector is a device that detects the presence of the carbon monoxide (CO) gas to prevent carbon monoxide poisoning. In the late 1990s, Underwriters Laboratories changed the definition of a single station CO detector with a sound device to carbon monoxide (CO) alarm.
Early designs were basically a white or beige element which would fade to a brownish or blackish color if carbon monoxide were present. As carbon monoxide related deaths rose during the 1990s, audible alarms became the norm. (Simple, reversible-color visual detectors are still available in 2007.)
In the last 10 years, Airbnb has taken other efforts to try to get carbon monoxide detectors in its listings, including giving out a free carbon monoxide detector per Airbnb host upon request. But ...
Before the development of electronic household carbon monoxide detectors in the 1980s and 1990s, carbon monoxide presence was detected with a chemically infused paper that turned brown when exposed to the gas. Since then, many electronic technologies and devices have been developed to detect, monitor, and alert the leak of a wide array of gases.
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