One Minute Auto-Alignment – The Fireray One’s one-minute auto-alignment feature not only saves time during installation, the quality of alignment is also guaranteed by the automation protocol. Using the Fireray One, a high level of protection is always achieved. One standalone product – The Fireray One is a standalone reflective beam detector that requires no specialist tools or prior knowledge or training to get it up and working. One personal installation – All of the internal and external features of the Fireray One ensure that anyone can align the beam detector perfectly, because the experience and expert knowledge of beam detection has been engineered into the product! Movement Tracker – The Fireray One contains Building Movement Tracking that maintains its own alignment once installed. Its optics are fully enclosed in an IP-rated casing with a flat surface for easy cleaning without affecting alignment. An integrated user-interface at the front of the product allows realignment and programming without having to dismount the detector.

II 2 GD Ex db op is IIC T6 Gb Ex tb IIIC T85°C Db Ta = 20°C to +55°C; 12 and 24V operation Explosion Proof Transmitter and Receiver Units Low level Safe Area electronics Selectable sensitivity levels Low current consumption Self-check and automatic compensation Robust metal construction Ideal for the protection of large enclosures within hazardous areas in petrochemical plants, oil rigs, ordance stores; The Fireray® 3000 Exd is ideally suited for the protection of large areas, with potentially explosive atmospheres, against smoking fires. The Fireray® 3000 Exd optical beam smoke detector, together with a battery backed power supply, can be connected to a zone of a conventional fire alarm control panel or interfaced to an analogue addressable system via an addressable input module or a zone monitor module.