"John" wrote in message
...
I had thought of

http://www.screwfix.com/prods/50691

but unfortunately the instructions link is wrong, or a ChannelPlus
H47XL.

I am happy to stay with multiple clocks but the remote boost facility
would be good.

As you say, doing it from home would be great but I think the cost would
be prohibitive.

John

If the wiring is at mains voltage then have you considered using something
like

http://www.tlc-direct.co.uk/Products/HOE15.html

It would have to be one for each zone though.

Adam