How to pronounce 感應器 in Cantonese (5 out of 6):

感應器就搞掂
The sensor does it.

Cantonese Sentence Breakdown

感應器 gam2 jing6 hei3
sensor
zau6
at once
right away
only
just (emphasis)
as early as
already
as soon as
then
in that case
as many as
even if
to approach
to move towards
to undertake
to engage in
to suffer
subjected to
to accomplish
to take advantage of
to go with (of foods)
with regard to
concerning
to yield oneself to
to compromise
will do
no other
to let
allow something be a certain way
according to
supposing
either…or
exactly
precisely
definitely
to accommodate
has
have been
to give in
搞掂 gaau2 dim6
(exclamatory phrase) 'done!'; (v.) to finish something; to settle something; to kill someone.