^ I thought the same thing. The logo looked just like pac man picking up his coffee cup.
I'd try to find the breaker, take the mystery device out and see if something doesn't work anymore.
FWIW, when I moved into this house, the electrical wiring was rather retarded. It took me the better part of 3 days to figure it out. And another 3 days to fix it.
I even found one slot in the breaker box (with a 30 amp breaker) that went to....
You guessed it. A single exterior light at the back door.
Seriously. That was the only thing hooked to it. Since I was removing that light to build the addition anyway, that freed up at least one slot in my old 100A box.
And there are two old school knife switch fuse boxes in the basement where they spliced wires. I always said I was going to take those out and simply put in a junction box and splice those together, but I never have. I guess if it ever blows the fuse that's rated 10 amps higher than the breaker in the box feeding it, I will.