On 7 Dec, 00:35, "clot" wrote:
Fred wrote:
Hello,

How reliable are time switches?

I ask because once a year we use some for our Christmas lights, sow e
are not talking about heavy loads, but they are not working properly.

A few years ago I used some digital ones from Wickes. They stopped
working. I had them exchanged and the replacements stopped working
too.

So then I decided to give up on digital technology and invest in some
clockwork time switches from B&Q. They worked fine last year but this
year they are not keeping time: I am not expecting quartz accuracy but
the dial says 6am when it is 10pm!

Do the clocks seize if not used for long periods? These only get used
in December.

Any suggestions on what type to replace these with?

Mechanical time switches have been utterly reliable in my experience.
Prior to burglar alarms being available, we used mechanical time
switches to flick on and off various lights and radios around the house
whilst we were away from home. We still do with the same mechanical
switches which are over 25 years old as well as the complete burglar
alarm system for the house.- Hide quoted text -

- Show quoted text -

I've always wondered, why do people buy burglar alarms? No-one pays
any attention to them when they go off, and a dummy box on the front
of the house would surely just put enough doubt into the opportunistic
criminal's mind to send him to the house next door instead.

Matt