- دتکتور دود نوری
- Optical Beam Smoke Detector
- مدل :SPC-ET
- 5-100m range
- Powered directly from the zone
- Full line continuity options
- Latching or Non-Latching fault option
- Automatic contamination compensation
- Automatic signal strength adjustment
- Approved by LPCB
- ساخت شرکت Hochiki ( هوچیکی )