This gas detector can work alone

The product is an intelligent carbon monoxide alarm system whch adopts  advange  technology of ultra low power consumption micro control unit.buit-in voice chip,led digital display the carbon monoxide concentration.voice prompt when alarm,at the same time send wireless signal to host,Using advantage electrochemistry technology.the sensor has the advantage  of signal stabilization,high sensitivity and accuracy which widely applied in many kinds of occasion.such as oil extraction,chemical engineering,sewage treatment,coal gas,electric power,mining,tunnel construction,fire control,fire control etc.