Evening all

Just a quick question, got a bit of a problem regarding a handsfree kit ( parrot ) going into a Megane 03

As a lot of cars now, there isn't an ignition source on the standard ISO loom and I was wondering where is the next best source of an Ignition source? I was thinking cigarette light socket, But I'm not entirely sure if it is an ignition source or not

Anyone help at all? need an answer before tomorrow

Thanks in advance