Photoelectric Smoke Alarm (HF-S2)
- Alarm indicating buzzer, sound level ≥ 85dB@3 m
- Battery life: 3 years (AA × 2), easy to replace
- Supports multiple alarm types: low battery alarm, maze dirty alarm
- Supports self-check function to verify whether the device is working properly
- Supports silence and reset locally
31.44 Cg
31.44 Cg