Int'law defines need of a sentry room, or your paying the handcuff patent by coming in range.

A sentry room is defined of no windows and steel walls with a guard on the =
outside at all times.  The Lalique when sentry, is properly maintain of a s=
ingle person operating it in the sentry room.  Otherwise two to a room and =
one is handcuffing the other to be fair, it's a police feign.  It pays for =
their handcuffs in insure a life.  BUT to be also fair, there are warnings =
on the gasoline can you don't have to follow ;p  same disobey.  Issue is in=
 a home it looks too much like a smart operated walk in vault that is a tea=
se like how to get the money out if they were to leave it in mid state mint=
ing money.