技术细节
| 探测器类型 |
Photoelectrical reflection detector |
Photoelectric Duct Smoke Detector Head (12 VDC or 24 VDC)
- Commercial or residential applications
- Two-wire or four-wire application, depending on base
- Chamber Check rapid-flash LED Automatic Trouble Indication reports contaminated chamber
- Flashing LED power indicator
- Steady-On LED alarm indicator