技术细节
| 探测器类型 |
Photoelectrical reflection detector |
| 警钟分贝 |
85 dB |
| 测试按钮 |
Y |
Smoke detector, 85dB/3m
<b>Features:</b>
- Test button for electronic testing of the smoke chamber
- The detector will not discolour significantly over a period of ten years
- Sturdier plastic and secure attachment of the test button
- Can be retrofitted with a lithium battery