It is the full set up with extra transponders.
Has decoder, end sensor, 7 sensors, 15 transponders, cd, and all cables.
Here is some additional information about the system from the mfg page:
http://www.rclapcounter.com/page1/page1.html
This system is BRAND NEW and has never been set up or used. Note this set up sells for $960.00 any reasonable offers will be considered.