Was thinking the same thing. Leaving stuff in public that resemble known consumer electronics will guarantee they perform disappearing acts ASAP.

Ideally, you'd want something firmly attached to a wall, something that looks industrial/enterprisey, like it's an important part of the building alarm, water, power, HVAC or network system. Then people won't fuck with it.

And when you're installing it, wear a brightly coloured safety vest, helmet, badge, clipboard, safety boots and a tool belt around your waist. That way you look super official and nobody will question you and I just made this stuff up, no guarantee that it'll work IRL :)