smoke alarm
US /smoʊk əˈlɑːrm/
UK /smoʊk əˈlɑːrm/

1.
alarm asap, detektor asap
a device that detects smoke and sounds an alarm, typically as a warning of fire
:
•
The smoke alarm went off when I burned the toast.
Alarm asap berbunyi saat saya membakar roti panggang.
•
Every home should have at least one working smoke alarm.
Setiap rumah harus memiliki setidaknya satu alarm asap yang berfungsi.