Unclear which, but there are no pics of the radar itself.
There are pics of boxes with the two LED packages. There is the picture of a box for a supposedly 10 GHz radar but with no obvious antenna or power supply.
The packages shown could house one or more half wavelength antennae ... but since there are no dimensions, it's a guess.
The packages shown could not house a power supply that would give the kind of ranges they are talking about, or if they can, perhaps there should be some technical specs to illustrate the radar's capabilities, not least of which might be beamwidth and power out.
24 GHz with a range of 100 yds, resolving multiple targets in something easily mounted on a bike ... really?! If you follow radar literature at all, you'll know that that is not trivial.
If you believe in this product, based on the info provided (and $26,000 worth of people apparently do), then you also bought sea monkeys and a time machine. How did those work out for you? There's one born every minute.