motion detector

English

Noun

motion detector (plural motion detectors)

A device used in security systems that can alert the user of the presence of a moving object.

Translations

device used in security systems

Chinese:
Mandarin: 動作感應器, 动作感应器 (dòngzuò gǎnyīngqì)
Finnish: liiketunnistin (fi)

Irish: brathadóir gluaiseachta m
Russian: please add this translation if you can

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