Crook posing as a Gas Co to install smoke alarms in kite

In April 9th, a small old residents in our city ushered in the two bit casual visitor, they dressed in uniforms from door to door knocking at the door, that Gas Co, Gas Co check gas leaks, if the leak will receive 200 dollars, a few days sent home to install household smoke alarm and gas leakage alarm.According to one of the parties recalled Mr. Wang, he was home cooking, suddenly heard a knock on the door, opened the door a look is the Gas Co´s people. They said I this area is old, the gas pipeline has been used for a long time, is likely to be a gas leak. The company today sent us down we plot from door to door check, to eliminate hidden dangers. Mr. Wang, this is a good thing ah, then let them in.Come in, two people went straight into the kitchen, in the examination of entrance and gas pipeline. Probably a few minutes later, two people took a walk to Mr. Wang before: "you see, your pipes have a slight leakage, but today we found". Mr. Wang asks hastily: "what to do?". A man answered: "we have to help you handle. But the best in the home to install a household gas alarm or smoke alarm, once the leak will give you warning. If you want to install it, just to register first, pay 200 dollars, a few days there will be staff door installed for you". Mr. Wang is taken into account, 200 dollars is not much also, for the family of peace, is the. So he paid them.However, after nearly a week, still no one to come to install smoke alarms. Mr. Wang is worried, call the Gas Co asked, the other said nothing the two men. When Mr. Wang was aware of their deception.Abominable liar is to use the fire safety awareness to cheat, I would like to remind you, household smoke alarm in fire safety products, the quality of their products must be very reliable, so don´t believe those door-to-door sales personnel, should be carefully selected, choose a big brand, safe and reliable products.