Home >> English Vocabulary >> Motion-activated

Motion-activated

English Vocabulary tips & definition with Gymglish.
Improve your English and try our online English lessons for free.

Definition

(a) motion-activated (alarm): (an alarm) which sounds when something moves, which is set off by movement
idiom

Going further...

Still having difficulties with 'Motion-activated' Test our online English lessons and receive a free level assessment!

Do you have smart way of remembering this rule? A tip to avoid making a mistake on 'Motion-activated'?
Share it with us!