Sense does detect the old school AC openers, but DC motors keep real usage hidden. It would be interesting to see a trace on an HS110. But even after native detection, things get tricky with AC motors. Sense found all the motors on my three 8355Ws, but doesn’t detect the 20W stemming from the two lightbulbs. It also seem that “improved” models have begun separating ups and downs, on one of my doors, where ups aren’t found by the same detection anymore.