If one is not present, as is the case with switch loop wiring, check at the light fixture itself. If you have a neutral there, the receiver can be installed at the fixture rather than at the old ...

it can become a smart light switch system that controls the whole house. Brilliant Control looks to replace plain old-fashioned light switches with mini smart hubs, complete with 5-inch LCD touch ...

By using a flashlight to shine a raking light for better contrast ... we believe the installation of the switch into Old Main occurred during the building’s renovation in the 1920s. Daniel Charlton ...