I tried one of those
ELECTRONIC Japanese toilets.
The Big Bang Theory Season 10, Episode 22
( modulating ELECTRONIC tone )
Westworld Season 2, Episode 6
(ELECTRONIC whirring continues)
The Big Bang Theory Season 5, Episode 23
(ELECTRONIC whirring)
The Big Bang Theory Season 5, Episode 23
...a state-of-the-art
ELECTRONIC access system.
The Big Bang Theory Season 3, Episode 13