Small update, I ordered a handful of the lightbars (I’m making 3 trucks in total), I’m sure I can make them work,but I figure I would post updates anyway for the future, since it seems like there’s little/no info about it available. Worst case scenario, I’ll just use the plastic shell and replace the electronics and wire them up myself to flash, but hopefully I can trigger them to work the same was as if they were being controlled in an rc.

I would at least attach a picture, but I can’t yet as a new member, but this is just a generic part available through ebay, amazon, Ali express etc if you search for “rc flashing police light bar”