I have a Hampton Bay remotely operated fan/light. I purchased it at Home Depot and at the same time purchased separately an in-wall remote control unit that operates off a 9V battery. SKU number is 191-707. The remote control has stopped working. Home Depot no longer carries the battery operated version. They have a model with the same SKU but it must be wired into the circuit. The wiring diagram is for a 2-way switch. I have three-way switch wiring and cannot seem to get the new unit to control the fan/light. I want to replace the battery-operated version. Can Hampton Bay sell me one directly?