Hello,

I'm trying to install a security device in my W123 that requires a Constant 12v, ACC 12v, and a Ground.

It needs to be in the interior of the car, as it isn't waterproof.

It needs to be concealed, but also not overly buried in metal so a signal can be reached!

Anything come to mind? Does the power antenna have these?

Thanks !

Check the cigarette lighter. Easy access and concealed behind the non-metal console.

Sounds good! I will be installing this weekend. Probably can pull the Constant 12v off of the hazard switch

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Radios typically have those feeds. Hopefully it does not draw much electricity?

Less than 30mA!