
Automatically adjusts
the levels to changes in
air PRESSURE and whatnot.
Breaking Bad Season 4, Episode 2

And no PRESSURE,
The Big Bang Theory Season 5, Episode 1

Parental PRESSURE
can be daunting.
The Big Bang Theory Season 5, Episode 16

Once inside,
you'll notice the change of PRESSURE.
Money Heist Season 3, Episode 4

Or if the first door closing creates a change
of air PRESSURE that acts upon the second.
The Big Bang Theory Season 1, Episode 4