HOWARD:
Told you the SENSOR would work.
The Big Bang Theory Season 1, Episode 11
...and the SENSOR apparatus will rest on it.
The Big Bang Theory Season 1, Episode 12
This is a sub-sonic impact SENSOR.
The Big Bang Theory Season 1, Episode 11
to activate the motion SENSOR.
The Big Bang Theory Season 5, Episode 2
The seismic SENSOR isn't emitting
any signal now.
Money Heist Season 3, Episode 8