The answer to 'difference between smoke detector' is that smoke detectors and carbon monoxide (CO) detectors are two distinct devices that serve different purposes in home safety. Smoke detectors are designed to detect the presence of smoke, which is a clear indicator of a fire, while CO detectors are specifically made to detect the presence of carbon monoxide, an odorless and colorless gas that can be deadly.
Smoke detectors typically use optical sensors or ionization chambers to sense the presence of smoke particles in the air, triggering an alarm to alert occupants of a potential fire. CO detectors, on the other hand, use electrochemical sensors to detect the concentration of carbon monoxide, which can build up from malfunctioning fuel-burning appliances like furnaces, water heaters, or fireplaces. Both devices are important for home safety, but they serve distinct purposes and should be installed accordingly.