Ceramic heater/demister with built in timer

[L14MNP]

Anyone seen these anywhere? My dad is wanting one, saw one in Makro for 50 quid, but that's a bit rich. Even though I said I'd fit him a remote start :S Sounds stupid to me, can't see how setting a demister ona timer will clear the screen when the fag lighter is an ignition live lol

[Graeme]

I seen them in Costco for a similar price, maybe a fiver less but like you said it isnt going to work unless you rewire the cigarette lighter