Smoke/Carbon Monoxide Detector

Best Smoke/Carbon Monoxide Detector

While the Nest Protect Smoke alarm is great for those who want a 2-in-1 device that connects to several smart home devices, there's something to be said for the Roost Smart Battery. This Rs 2100 gadget plugs into any existing smoke or CO2 detector and makes it a smart device.

Carbon monoxide (CO) is an odorless, invisible gas that can be a "silent killer" in homes, cars, planes, and other enclosed spaces. A byproduct of combustion, CO enters a person's bloodstream and immediately attaches itself to red blood cells, essentially depriving the body of oxygen. A high concentration of CO from car exhaust or a faulty gas furnace can cause death through asphyxiation. Lower concentrations can trigger flu-like symptoms and other medical conditions over time. The only effective way for homeowners to monitor carbon monoxide levels is to invest in one or more carbon monoxide detectors that sniff the air and sound an alarm when CO levels become hazardous. Early carbon monoxide detectors were chemically treated pads that turned dark in the presence of CO. Modern versions are much more sophisticated.

 Many provide CO readings in PPMs and peak level measurements between readings. We examined dozens of carbon monoxide detectors. The top contenders on our shortlist provide accurate, reliable information to homeowners.

Carbon Monoxide (CO) Detectors are used in applications such as underground garages, tunnels, go-kart race courses, engine repair shops, loading bays, engine test benches, shelters, etc. CO Detectors are used to warn when the quantity of harmful gases reaches an unhealthy level. CO Detectors are used to ensure that the management of ventilation is done the best and most profitable way, ie. according to fresh air requirements. When the concentration of Carbon Monoxide Detectors becomes too high, the fans starts automatically and stops again when the Carbon Monoxide concentration has down to the predetermined level. The Carbon Monoxide Detectors have a built-in electrochemical Carbon Monoxide sensor and have 5 years life time expectancy in normal operation enviroment. Numbers of Carbon Monoxide Detectors per square meter is different depending on local regulations, country regulations and applications.

Some carbon monoxide detectors are portable. Others may be hardwired into a home's existing wiring. Some are powered by batteries; others plug into a wall outlet. In this section of our review, we look closely at each contender's display panel, power supply, alarm system, and other elements. Most carbon monoxide detectors have a shelf life of five to seven years, but some don't last that long. Some require re-calibration or other servicing from time to time.

Early carbon monoxide detectors were chemical-soaked pads that turned dark in the presence of CO. They were not designed to provide concentration level data or other types of information. Modern CO detectors employ an electro-chemical process that sniffs the air regularly and converts CO into carbon dioxide  for analysis. The results are displayed in parts per million(PPM). An alarm sounds if the readings exceed a certain level over a period of time.

The best CO detectors protect people from two kinds of CO poisoning: low levels inhaled over a long period of time and high levels inhaled in a short period of time. In other words, a CO detector should be able to sense a slow leak from a faulty gas line and a sudden burst of CO from a car's exhaust pipe equally well.

Some manufacturers combine carbon monoxide detectors with smoke alarms. This solves some problems but creates others. The proper placement of a dedicated CO detector is different from that of a smoke detector. Some CO detectors must be hardwired into the home by a professional electrician. Others can be supplied with batteries and mounted on a wall. Some CO detectors can be carried from location to location and propped up on a stand.

Price:

 Detecting carbon monoxide before it reaches toxic levels is extremely important, but the risk of exposure varies from house to house. CO is a byproduct of fossil fuel combustion, so homeowners with gas-powered furnaces or wood-burning stoves are naturally at a higher risk than people who live in all-electric homes with good ventilation. This means that some users could safely invest in an entry-level carbon monoxide detector, but others should consider purchasing a high-end model that can detect CO leaks caused by faulty vents or blocked chimney flues. Professionals who install or inspect machinery powered by fossil fuels will want to consider buying a commercial-grade carbon monoxide detector that is both portable and extremely accurate.

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