i have installed a pro series wireless dimmer with a mechanical switch wired in a 3 way configuration. Followed instruction schematic in the manual.
Lights dim appropriately and mechanical switch also turns lights on and off. Infrequently, when I turn the lights on from the mechanical switch, the lights do not turn on. However, if I cycle the mechanical switch, the lights turn on fine.
Is is there a known issue where if you turn the lights off from the dimmer while mechanical switch is in position 2, you can't then turn on the lights from the mechanical switch before you cycle the mechanical switch from position 2 to position 1, etc.