I can confirm that CyberPower OR500LCDRM1U works with driver usbhid-ups. It’s fair to say that the 1000 vA and 1500 vA work as well (the 700 vA variant is already in the compatibility list). OR500LCDRM1U OR1000LCDRM1U OR1500LCDRM1U Please add them to the compatibility list! Thanks! /M