smoke detector
US /ˈsmoʊk dɪˌtektər/
UK /ˈsmoʊk dɪˌtektər/

1.
pengesan asap
a device that detects smoke, typically as an indicator of fire
:
•
The smoke detector went off, alerting us to the fire.
Pengesan asap berbunyi, memberitahu kami tentang kebakaran.
•
Every home should have at least one working smoke detector.
Setiap rumah harus mempunyai sekurang-kurangnya satu pengesan asap yang berfungsi.