I used to have a small battery operated light that would turn on and
off, activated by whistling. I cannot find this light anywhere now.
Where can I buy a whistle activated light (battery or electric)?

I was unable to find your answer and the fact that your question is
still unanswered would seem to indicate that other researchers are as
well. Perhaps you would find a better solution in a motion activated
light of some sort.

ericynot-ga

If "remote activation" is what you're going for, have you considered
something like "The Clapper?"  Or does it have to be activated by
whistling?

jbf777-ga
GA Researcher

I have tried the clappers as well. They are ok, but the whistle light
worked very well and more accurately. I will close the question since
none of us are able to find more information on the product. I think I
bought it at an ACE hardware in the early 90s.