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Thread: Hotel Key Card Systems Explained
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Old Nov 24, 2005 | 1:39 pm
  #21  
ByrdluvsAWACO
 
Join Date: Oct 2001
Location: PHX/SFO/LAX
Programs: AA-EXP (1.7MM), BA-Slvr, HH-Diamond
Posts: 7,784
I've never figured out where the card reader gets its power from.
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