This Hot Springs hot tub control panel docking station (warm gray color) is the latest version 4.XX dock for the wireless remote control panel item 78504 which is now inactive/obsolete (see 79466 in cool gray color). The wireless remote, dock and control box must all have the same software version to be compatible with one another, ( i.e V4.XX), these are not interchangeable with previous versions. Similar to when a smartphone has an operating system update, an app on the phone may not work if the app has not been updated to match the smartphone’s latest operating system version.
Note: Because the wireless remote and docking station are installed as a pair at the factory when the tub is assembled and often fail at the same time, it is recommended to replace the wireless remote (78504) when replacing the docking station.
Note 2: When purchasing the dock only and if your spa was made prior to 2019, you will need to update the software of your control box and remote. The control, remote, and docking station must have matching software (V.4). Give our tech support a call for more information on how to install the software for your spa. >> Click here to view device compatibility <<
Reference number(s): 1413001