Mine isn’t motorized but I still think its pretty nifty. Roll the whole bin over once, clumps go into the little drawer to be emptied:

https://www.amazon.com/Omega-Paw-Cleaning-Litter-Midnight/dp/B074L82WFD/ref=zg_bs_2975299011_sccl_29/135-7024541-6258702?psc=1