Is the gas intelligent leak alarm useful?
In fact, this is wrong. Gas meter has a certain number of years of use restrictions, not always have been indefinitely has come to run the word, the residents in the usual use of the time should be careful of these.
And if the alarm device with wear and tear will affect the accuracy of its alarm, the safety of the public will cause a lot of hidden dangers. Now the home of the gas meter used at home is the same, are in a use, and so on after the number of more
Many people, including gas alarms, including a lot of equipment do not understand, gas alarm devices are often more than 5 years can also be used normally, but theoretically to be replaced by 5 years, because the machine will always have aging,
