I made a timely video.
https://youtu.be/PnJZSk4JHFM
https://youtu.be/PnJZSk4JHFM
@TechConnectify @jason my problem with these is both the mechanical and digital versions emit some noise. The mechanical ones have some constant grinding/chewing sound. The digital ones have a constant high pitch warble. Both drive me crazy.
To your point, I’m sure as long as they have the UL logo on there it’s safe. But who knows when ordering online these days.