I had the same issue with my Doxie.....
I had to confine him to the kitchen and den...used a piece of paneling, you just slide it aside and reclose it.
That was 12 years ago and we still do the same thing...
LOLOLOL.
Thankfully you found a wonderful solution!
YOU are talented!
I finally have all my cords and connections plugged into ONE power surger thingee. Trouble is, this house was built in 1881, and while it has recent electrical wiring, this ONE outlet is all I have in this room. I have no way to hide the cords and the laptop’s power station.
I really need that “Boundary spray.” I will find it, even if I have to order online.
LOL. I can actually understand his attraction to all the cords and the blinking receptor: might be called a modem?