日韩麻豆视频,国久久久久,91精品国啪老师啪,日本成人免费网站,www.99热精品,国产日韩中文字幕在线,久久久久久久久久久久久九

Apollo XP95 I.S. Optical Smoke Detector – 55000-640APO

The XP95 I.S. Optical Smoke Detector works using the light scatter principle and is ideal for applications where slow-burning or smouldering fires are likely.

Key Features: 

• Detects a wide range of fires.
• Insensitive to wind.
• Transient voltage protection.
• Fine gauze insect protection.
• Simple construction allows detection chamber to be cleaned.
• Lockable security fitting.
• Must be connected to a suitable safety barrier and protocol translator.