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AT-4
FAAC S.p.A. Via Calari, 10
– 40069 – Zola Predosa (BO) - Italy
Page 3 of 25
1 INTRODUCTION
1.1 PRODUCT DESCRIPTION
AT-4 represe
nts the most recent technology for “free hands” access
solutions, that is whenever showing a ticket/card to access a gate would
become uncomfortable.
The system has been developed to read a transponder at a distance of 4
meters in a reliable manner.