burglar alarm

US /ˈbɜːr.ɡlər əˌlɑːrm/
UK /ˈbɜːr.ɡlər əˌlɑːrm/
"burglar alarm" picture
1.

alarma antirrobo, sistema de alarma

a device that makes a loud noise to warn people that a crime is happening or has happened

:
The burglar alarm went off when a cat jumped through the window.
La alarma antirrobo se disparó cuando un gato saltó por la ventana.
We need to install a new burglar alarm system for better security.
Necesitamos instalar un nuevo sistema de alarma antirrobo para una mejor seguridad.