Looking at the fan control thread below, got me thinking about my 3 ceiling fans. All the controls are done in the single gang wall box and there's no remote control option. The fans still work great. The mylar button pads are getting worn out, and the company has long gone out of business, so replacement parts are not available. Reading the posts below, sparked a thought about replacing the controller inside the fan itself, but can someone point me to zwave option please?