On 12/12/2016 17:21, Chris Green wrote:
I'm after a doorbell (preferably one which has two or more sounders)
which doesn't use batteries at all. I.e. both the button(s) and the
sounders are mains powered. I don't even mind all that much if wire
is required between the button(s) and the sounders but wireless would
be easier.

Are there any out there? I can find quite a few with mains powered
sounders but they still have battery powered buttons.

I don't know, but it's worth pointing out that the bell push batteries
last pretty much the battery shelf life in normal use as they're only
drained when the button is pushed.

Cheers
--
Clive