Subjects>Electronics>Cameras

What is a photoswitch?

Anonymous

∙ 13y ago

Updated: 9/23/2023

It is a switch that is activated by light levels. They are used in dusk to dawn sensors. Light in the daytime, through the switch, holdsthe circuit open. At night, with no light source on the sensor cell, the switch closes and is usedto bring the night light on.

Wiki User

∙ 13y ago

What else can I help you with?

Trending Questions

Where can one purchase a professional digital camera? What is 2cif? Which digital cameras have the 1080p HD option? How long do images stay on cash machines once you have taken money out? Where can one repair a Mamiya 7 camera? Is sending pictures of yourself cheating? What attributes are considered when ranking the best security cameras? How do you take a picture in the impossible quiz? What is very high resolution radiometer? How do you put pictures on photokinz? Can you use your Starblitz 3100bt on your Nikon D3100 DSLR? Can i send my camera through security? What is the value of a minolta 110 zoom? Where is the best place to mount a security camera in an office environment? Do they have cameras in the dressing room? What's the range of the motion activation of Arlo Ultra Cameras? Does a camera reflect light or refract light? How much is your Sears SLR 35mm camera worth? Digital Scale? What is the difference between traditional photography and digital photography?

Resources

Top Categories

Product

Company

Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.