Due to changes in the UL325 Standard, effective August 1, 2018, FAAC has made some modifications to the 455 D software. New boards with a new part number and this latest software will be included in all new kits starting August 20.

New part numbers for 455 D control boards;

  • 790944, Control Board, 115V
  • 790945, Control Board, 230V

Old versions of the the 455 D, with the old part numbers, will still be available for replacements on existing installations.

UL325 7th Edition Software Release
Price Change Notice

Powerful, long-lasting, and low-maintenance automation solutions