Modifications were made to REM41 primary joystick modules sometime in 2001. The wiseDX will work with REM41 with UCM version 1.5 after this date. No exact serial numbers have been given.

Modifications were made to the following modules in the year 2000. The wiseDX should work happily with modules in the list with serial numbers later than those stated here. They may work with earlier modules but they may not! It is best to use modules with serial numbers after these dates:

Power Module - 00G
CLAM - 00H
All secondary remotes - 00F
All DX accessory modules - 00I