The WWAT-C module is a concentrator module used to interface a number of closely located WWAT-488 modules through the RS485 bus. It also acts as the remote access controller to obtain the information from tag readers and relay the information to the various communication devices (GSM, radio or LAN). The tag reader can be used outdoor and will indicate the user ID access is granted.
For more information contact Johan Hoolsema, ESS, +27 (0)11 808 1382, [email protected], www.e-s-s.co.za
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