Q. How does an automatic light sensor function?

Answer

Different locations are targeted by the sensors to prevent false positives, such as mistaking the light from oncoming traffic for daytime. The car's interior light is measured by an ambient light sensor. This means that the Automatic Light-On can tell the difference between driving toward a tunnel and approaching a bridge. If a user is concerned about the home's safety, he/she should install motion sensor lights at the gates to the property, near the patio door, in the shadowy parts of the yard, and in and around any trees or shrubs. While it's true that lighting alone can't ensure safety, it's one of the best (and cheapest) ways to deter would-be burglars.