D53F (aka- SHUTTER2)
[Orientation] = speed
     -1st nybble = 00/01 for up/down
     -2nd nybble = speed
[Speed]
     -1st nybble = distance to travel
     -2nd nybble = motion type
          -00/02 = always on
          -01 = proximity*
          -03/04 = shoot to turn on
*[Speed 2]
     -Distance from door to (de)activate

