>There is plenty of money to be made selling home layouts to police.
The police basically already have this in the form of building records. Unless you live in a really old building or you've made unapproved modifications, they've got an accurate layout if they care to look.
There's nuance, though. You're right in that they can get a general layout of the rooms in the home, but a mapped layout from a device like this gives them a lot more detailed information - where large objects are that potential targets could hide behind, or stash things.
One data point offers a drawing of where the walls are, another paints a picture of where everything the occupant owns is sitting.
There is some nuance, but in real life the SWAT teams will just crash a bearcat through the wall and fly a cheap drone through the hole to scope out the situation if need be. And as for searching, they don't need a scan to know how to upend everything in a house. People aren't robots, once they're inside, they have their own situational awareness.
The real privacy nightmare with this data to me is marketers mining it for what you have or don't have in your home and hyper targeting you that you need to buy a new coffee table or whatever.
Until someone inside shoots it. Much easier to just grab data from yesterday's cleaning. But perhaps I'm overthinking that? I do tend to lean into the idea that SWAT seem to be more of the Leroy Jenkins, times-up-let's-do-this, smash-and-grab types.
> The real privacy nightmare with this data to me...
The police basically already have this in the form of building records. Unless you live in a really old building or you've made unapproved modifications, they've got an accurate layout if they care to look.