It has two pressure needle gauges, and twelve digital spinals on a massive metal vault like appearance door, no power source required.

You need a dolly if it is stuck in mid way between finished pressure gauges=
 every time you open, because attempting to remove contents will begin to c=
lose it, the initial exact weight needs to be present again, stacking with =
the contents, namely a operator and a dolly.  So it stands with out reason =
in a mortgage home of a "single individual" when people invade and think it=
's a vault with money, and eventual render useless, other then the tall tai=
l of their homeowner ship. Which, by the way, if contents become human is h=
ow it's immediate policed for handcuff patent pay ups.  Anyone snooping bre=
aks international law even with out the home owner for one present person a=
nd no sentry guarded room.  The pressure gauges never complete because huma=
ns whom view it contain water associated contact of one, to them all!  and =
it doesn't move like it's coming to get us, do the gauges go infinite disce=
rning.