Heyya.
Could someone please clarify exactly which wires to use for this double switch? I’m pretty sure the yellow is the switched live as each switch has another switch elsewhere.
Can I simply blank the red and use the yellow in S1 and S2? Will this mean that I will only be able to use the Z-Wave switch if the other switch is on? Should I really just replace all the switches with Z-Wave ones and not use the switched live?
Thanks 