Detector on E.g. a Lamp to Switch Off in Daylight
This page is the CodyCross answer for the clue below from Campsite Adventures, Group 840, Puzzle 3 (Nocturnal Creatures).
Question is: Detector on E.g. a Lamp to Switch Off in Daylight
and the answer is: SENSOR
Word Meaning:
SENSOR — A device or organ that detects certain external stimuli and responds in a distinctive manner.
Definitions from Wiktionary.