Run Pairing via Apple TV

Hi all, when I try an pair my Bluetooth smart treadmill to Apple TV it connects with no problem! But I the select my HR monitor and it tells me I can only pair one device!! I know I can use the companion app but with very poor internet signal this is currently not an option!
Why on the bike it allows HR strap, power meter and cadence but the treadmill only allows one Bluetooth? Hope I’m doing something wrong that is easy to fix :thinking:

Perhaps something else is also connected to the ATV already? Or that the treadmill is sending two signals? Or perhaps you also have a runpod?

It also depends on the particular bike kit being used. Some take the different sensor signals and pass them as a single combined Bluetooth connection.