3V lithium battery
|Sensitivity Setting||Comply to EN54|
|Sound||90dB / M and above|
|Ambient Temperature||0°C ~ +50°C|
|Ordinary Building||75 M²|
|Dimensions||110mm (H) x 102mm (W) x 38mm (D)|
Đầu báo khói độc lập Horing NQ-3S
- Voice warning in English.
- Low power consumption, powered by 3V long-life lithium batteries for 10 years.
- Simple test method: Press test button to hear the alarm sound and confirm the unit is in normal condition.
- Easy installation: Install directly to proper location without any wiring.
- Optional magnetic testing device makes maintenance easy and simple.