So I have a bunch of Sengled recessed lights in our den. For "reasons" I need to control them via a normal switch but NOT connected to the load. I've successfully added the Nano and it paired and works but is terribly slow. Takes about 5-7 seconds to react to a physical switch change. I do hear the relay click almost immediately though. I've added some Z-Wave repeaters, run a repair or two, rebooted, soft reset but no go. There is nothing in the logs for the rule or device to indicate a problem.. just on off messages/events.
Now I am wondering if there is some sort of minimum load requirement (usually you see this in Dimmers). I do have an Aeotec Load Resistor that I am thinking about hooking up - running it from the "out" to neutral.. Does it make sense to try this or will I spark joy everywhere... 
Note1: I have a samsung button that also controls the lights and the response is immediate. Both are zigbee of course.
Note2: Originally I tried Aeotec Dual (cause I actually need 2 no-load switches) and it was slow, then tried the Qubino Dual and it was slow, then went to individual Nanos and they are slow. All similar behavior - the dual switches were more sporadic in their delays..
Note3: I do have other Z-wave stuff on this hub including an old Aeon Micro switch with load (controls some sconces) that is working fine and turns on some other sengled lights in fixtures in about second or two which is acceptable.
