Re: Light sensor for OFF at dusk and ON at daylight?

["Petem" <petem001@xxxxxxxxx>]

"Stubby" <William.Plummer@xxxxxxxxxxxx> a écrit dans le message de groupe de
discussion :
8fd119b3-bc27-448d-b6fb-5e45c597aa16@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> On Oct 17, 11:05 pm, dh@. wrote:
>> I'm interested in finding a light sensor/110V outlet combination
>> that turns things off at dusk an on at daylight, instead of the
>> other way around as most of them do. Can anyone suggest where to
>> get such a thing, or where else I can ask about it?
>
> You could use two light sensors in a box (with ventilation!).  The
> first looks at the world while the second looks at the light on the
> first sensor.

Just put a 110 volt realy at the place of the lamp connection in a simple
dusk detector and use a N.C. connection on it to feed what ever you want..
if the relay is OFF (when the detector see some light) the currenty pass ..
simple simple simple..