to activate the motion SENSOR.
The Big Bang Theory Season 5, Episode 2
Now, you'll need to get the SENSOR
close to Sheldon's room.
The Big Bang Theory Season 1, Episode 11
All right, you're close enough
to Sheldon's room. Deploy the SENSOR.
The Big Bang Theory Season 1, Episode 11
This is a sub-sonic impact SENSOR.
The Big Bang Theory Season 1, Episode 11
...and the SENSOR apparatus will rest on it.
The Big Bang Theory Season 1, Episode 12