On February 1, 2007 at 12:18, skvinson said...
Just wondering what the differences are, so I can decide
if the extra money (seems to be around $35) is worth it.
Also, will files/graphics created for the 3000 work on
TSU3500 has LED panel Light (the 3000 got dim after some years of use);
The RF increased range and the learning got better;
Like in the 7000 series the hard buttons light don't go on automatic with the pane;