C&k Components, Inc.

Peter J Sacchetti

A motion detecting light controller system which includes a light bulb socket adapter having a control circuit for the light which is controlled. The control circuit utilizes a first LED and a second LED, the first and second LEDs electrically isolated from the 120 v AC line which powers the remaining part of the circuit. Combinations of Led's and photo cells activate and deactivate a power switching triac. The control circuit includes a latching function which is obtained and maintained by optical means.

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Framingham, MA, United States of America

Peter J Sacchetti