After doing a little research on this and I mean a little….
This thing works “allegedly” in the infrared band width and at about the same power as your TV remote control.
I’ve set up all my TV remotes in a line to come on one at a time.
One thing that I have noticed is if you film it on your mobile phone you can see if it’s working I kid you not… try it!
I haven’t noticed any improvement as of yet but I’m on my way to the hospital to have one removed from an orifice in my body which was placed there by another as the TV kept jumping channels every time I opened my eyes.
Which is rather annoying 😝