– Đầu dò khói cho khu vực chống cháy nổ. – Nguồn điện 16-28VDC. – Vùng dò khói: 120m2 – Elegant, compact and robust design – Deception-proof operating behaviour – High level of resistance to temperature fluctuations, humidity, corrosion and contamination – High resistance to interference through current gain Functions The optical sensor in the […]