I Had No Idea Things Like This Existed,

I have read that it is a good idea to leave a radio, or better still the television on, 

when you are out of the house to deter burglars, of course running a television is a cost, especially a big screen one, but I was still amazed at how many of these lights that give the look of a television on in your home are on offer, I just looked at one page of TV simulators with flashing LED that had 36 of them on the page, and there were more pages! I have to ask the question to burglars, 'do they work?' happily I do not know any burglars to ask, but it would be interesting to know.