I believe I have seen a body-mounted E-stop button on the Spot Mini, but I may not be recalling correctly. In any case, there are OTS wireless-remote E-Stops t

I believe I have seen a body-mounted E-stop button on the Spot Mini, but I may not be recalling correctly. In any case, there are OTS wireless-remote E-Stops that are easy to buy and integrate into a robot like this, and fail-safe. It isn't a new problem. (I helped integrate a remote E-Stop into a 1000lb mobile robot -- at that size, remote E-stop is important.)