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      05-14-2009, 06:48 PM   #38
lucid
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Drives: E30 M3; Expedition
Join Date: Apr 2007
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Quote:
Originally Posted by swamp2 View Post
The system should be an RFID system that consumes truly 0 power until it has to reply.
You sure about this? I did a consulting project for a lock company, and we talked about these systems with them a little, and I was told they draw power when the ignition is turned off...
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