@magarity That's excellent news. Thanks for the input.

@Tony Thanks Tony. Looks like I'll have to purchase another kit and hope it's compatible. Otherwise I'll just two independent systems and some redundancy. Rob

I have a WPA8630P Powerline Kit in the UK and it works perfectly. Now I want to add another Extender but can't find it online anywhere in the UK except Currys, where it has been out of stock for many...