door alarm
door alarm · door alarms
An alarm mounted on an emergency exit that sounds when the door is opened intended to…An alarm mounted on an emergency exit that sounds when the door is opened intended to deter nonemergency use of the door.
Meaning
1 sensesAn alarm mounted on an emergency exit that sounds when the door is opened intended to deter nonemergency use of the door.
Forms
plural: door alarms| Singular | door alarm |
|---|---|
| Plural | door alarms |
regular