Tado Receiver Extension Kit

Options
Tone
Tone

I am unable to find the differences between the following. Would someone please explain the differences and compatibility between the following please.

Tado Receiver Extension Kit V3P-EK01-TC-ML-00

Tado Receiver Extension Kit V3P-EK01-TC-ML-01

Tado Receiver Extension Kit V3P-EK01-TC-ML-02

Tado Receiver Extension Kit V3P-EK01-TC-ML-03

along with any other variation of coding for an OpenTherm extension kit. (For use in the uk)

Thanks in advance,

Comments