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      11-29-2021, 12:04 PM   #47
ryan stewart
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Drives: 2008 328it
Join Date: Aug 2012
Location: Atlanta, GA

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Quote:
Originally Posted by vreihen16 View Post
Why not put the keys inside and test it?

I bought a house-mounted mailbox, and hung it in the mud room. Made my best effort to build a Faraday cage, with two levels of shielding. I can't open the doors of either car in the driveway by grabbing the handles.

With that said, there are instructions online to build a code-boosting theft amplifier with a directional antenna for $50 using a Raspberry Pi and SDR radio module. Locks are only to keep honest people honest.....
It won't start without the key but I don't have one of those repeater things to see if it stops THAT. That is what I was mainly thinking of

What I need is a small faraday cage for when I am camping in my car, so I don't have to take the battery out.
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