(p.s. have 2 litter robot 3 and both equally of them are usually not Doing the job as envisioned, not usually detecting my cats and someday just freeze in Center… experienced the wifi board installed and was never in a position to connect so the app is non-exist for me…) https://gregorytzbxy.newbigblog.com/39419814/not-known-factual-statements-about-cat-litter-mat-large