Cell Phone Jail
It's a cell for your cell. Or, more likely, this mobile phone jail will be where your kids' phones serve time when you decide they need to break and reenter the physical world, or when they smart off, sneak out, or turn you into meme.
The jail itself looks like a cheap plastic build that might do an OK job of keeping inanimate smartphones locked up, but probably won't fare well if someone on the outside moves to break them out. But I guess a prison cell for overused and addictive cell phones is as much symbolic as it is practical. Plus, pulling one out and locking up your 14-year-old's iPhone will likely piss him or her right off, further elevating the phone jail's effect, and your satisfaction in using it.