1. Photoelectric sensing technology – Detects Slow Smoldering Fires.
2. Sleek low-profile housing design.
3. SMD circuit board design - satisfactory quality and reliability guaranteed.
4. Fully supervised for low battery and low sensitivity.
5. Test button verifies battery and alarm operation.
6. Sounding a loud alarm signal of exceeding 85 dB(3m) in alarm mode.
7. Silence function (optional).
8. Easy installation, remove and maintenance.
9. 10-year product lifespan.