The most common and most likely answer to this crossword clue is the 6 letter word ZAPPER
Z
A
P
P
E
R
Buddy explains!
The straight part
We know that "Remote" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case remote = zapper.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does ZAPPER mean?
ZAPPER noun- A remote control for a television.
- A device that electrocutes ("zaps") with a high voltage, e.g. a bug zapper.
- (by extension) Anything that exterminates.