[Havoc]

A quick google suggests I might still be fine. Its advertised as "in the same room" so it will probably punch through a thin non-stone wall.

[jrockway]

A sheet of paper will block the signal, so it probably won't go through that wall.

[cbr]

> non-stone wall

Drywall is made of stone.

[archimedespi]

Drywall impedes RF signals much less than stone.