for nodes to work with the smart string controllers
they MUST use a TM1804, TM1809, or TM1812 IC chip to work.
the TM1803 chip will not work.
ok, after that, it needs to use 12v DC power
ok, after that, it just depends on the the color order for being compatible with rj's firware...
things to consider, items with more or less led's you still will need to worry about maximum current on a string.
for example, the rectangle nodes have 3 led's per module with a maximum of 80 can be on a ssc
if theres a version that has 4 leds, then you're limited to using 60 modules.