photocell

IPA: foʊtoʊsˈɛɫ

Examples of "photocell" in Sentences

The photocell automatically turns on the outdoor lights when it starts to get dark outside
The robot was equipped with a photocell to help it detect obstacles in its path
The photocell detected the presence of sunlight and triggered the automatic blinds to close
The security system uses a photocell to monitor movement outside of the building
By using a photocell, the camera was able to adjust its exposure settings based on the amount of available light