I have loop detectors in my bays for mega time which resets after the car leaves. But I also want to promote the fact I have mega time. (The fact I have a big ugly sign in each bay above where you put the money in, does not seem to help.) When a customer drives in the bay after an allotted period of time a message could play.
My idea is that I hook up a dvd player to my loop detector and then play the audio in the bay. Like the GinSan GS-52 talking message center. I think the GinSan cost $523.21. But I could purchase 4 x $36 Wal-Mart dvd players (I already have one dvd player), 5 relays and 5 speakers for less then the price of one of the GinSan.
It sounds great in theory but I have not tried it yet.
