canbus quadlock - iso

[Dippy-Vx-line Red]

Having bought one of the above taday i was wondering if this will keep the ignition live I.E. will an aftermarket HU switch on and off with the turn of the keys..or will i have to tap into the ciggy lighter socket to get a live feed..Vectra sri 57 plate

[lochgilp]

the new iso converter will need a feed to the ciggy lighter mate