"Rupert (W.Yorkshire)" wrote in message
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"jww" wrote in message
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I have some mains connected garden lanterns connected to an electric
timer to switch them on and off.

as the time of nightfall changes through out the year, where could i find
some list of nightfall times; so i could just reset the timer at the
beginning of every month. thanks

Could you not just use a dawn to dusk sensor.
See last item on this link
http://www.buy-electrical.co.uk/inde...arget=d25.html

but it would have to be set up outside. (extra bother). i did have one
years ago it just never seemed very sensitive or accurate somehow.