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Meaning of door alarm | Babel Free

Noun CEFR B2

Definitions

An alarm mounted on an emergency exit that sounds when the door is opened intended to deter nonemergency use of the door.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

door bitch door chain door closer Door County door drawer door entry system