+1 I have this box too. It would be important because many people with stellarmates use this power box to power the entire system. (as I do but I use the Asiair at this time)
I've not looked at the driver yet? Is Kstars/Ekos more stable on the stallarmate vs PC connected to PI server? (which crashes quite often on PC).
AP Mach1 / CP4 APCC & PEMpro.
EXP SCI - ED152cf APO - Celestron 11" RASA - Stellarvue 80mm
Baader F2 HS NB filters, Lodestar X2 guide camera / OAG - ZWO 290mm mini
ZWO ASI1600MM Pro / ASI174M (solar) / ASI094MC
NEXDome, CLoudwatcher, AVX mount/ASIair and Stellarmate