Kalico wrote:
Anyone know? The ones I am looking at are ScrewFix
http://tinyurl.com/xwxf

May be worth spending the extra £2 each and getting the ones that also have
9 volt batteries included. The SF ones seem to work OK and are easy to wire
with some 3+E for the L N and signal.

--
Toby.

'One day son, all this will be finished'