
What Is a 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. This applies to all CO safety alarms that meet UL 2034 standard;[1] however for passive indicators and system devices that meet UL 2075, UL refers to these as carbon monoxide detectors. Most CO detectors use a sensor with a defined, limited lifespan, and will not work indefinitely.

|
item |
value |
|
Place of Origin |
Zhejiang,China |
|
Brand Name |
JBE |
|
Model Number |
TCS310A-H |
|
Special Features |
Standalone |
|
Battery lifetime |
10 year |
|
Operating voltage |
DC3V |
|
Standby current |
≤50uA(AA battery+LCD+RF); ≤20uA(Lithium battery +LCD+RF) |
|
Alarm current |
≤60mA |
|
Carrier frequency band |
FSK 433MHz (optional 512MHz, 868MHz) |
|
Communication distance |
≥100m@open environment |
|
Alarm sound |
≥85db@3m |
|
Working environment |
-10~40℃, ≤95%RH |
|
Compliant |
EN50291-2018 |
|
Environmental standards |
RoHS |
|
Dimension |
110*68.5*32.8mm |
What is CO?
CO is a colorless, tasteless, and odorless gas produced by incomplete combustion of carbon-containing materials. It is often referred to as the "silent killer" because it is virtually undetectable by humans. In a study by Underwriters Laboratories, "Sixty percent of Americans could not identify any potential signs of a CO leak in the home". Elevated levels of CO can be dangerous to humans depending on the amount present and length of exposure. Smaller concentrations can be harmful over longer periods while increasing concentrations require diminishing exposure times to be harmful.
CO detectors are designed to measure CO levels over time and sound an alarm before dangerous levels of CO accumulate in an environment, giving people adequate warning to safely ventilate the area or evacuate. Some system-connected detectors also alert a monitoring service that can dispatch emergency services if necessary.
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