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Ademco 4208U 8 Zone Polling Loop Expander for VISTA128BCN

Ademco 4208U 8 Zone Polling Loop Expander for VISTA128BCN

The AIT 4208U is a universal 8-zone expander which allows use of the available expansion zones provided by AIT controls that support V-Plex devices (replaces 4208 module)


  • Uniquely identified 8 EOLR supervised zones (all zones use 10K resistors, supplied)
  • DIP switches can be used to set zone numbers or serial numbers
  • When used in serial number mode, each serial number in the selected group can be assigned to any zone number
  • Loops A&B can be programmed for fast response (10msec)
  • Tamper protected
  • Easy installation and programming
  • UL864 Commercial Fire listing

This product was added to our catalog on Friday May 30, 2003.

Other products you may be interested in:
Ademco 5881ENH Wireless Receiver
Ademco 5881ENH Wireless Receiver
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