The self-aligning linear smoke detector according to EN54-12 consists of the detector unit and 4 prismatic reflectors. The connection to the loop and the reset are done via the esserbus transponder 808623.40. The detector unit contains the infrared transmitter and receiver and operates at a range of 50 to 120 m when using the prism reflector. The Fireray ONE is mounted high, but at least 0.3 m below the ceiling and its reflector is mounted opposite with the same distance from the ceiling.
Using the control panel integrated into the detector unit, a visible laser is aimed at the prism reflector, and at the touch of a button, the linear smoke detector aligns itself. Everything can be done by one person alone without any special tools. Integrated Light Cancellation Technology™ prevents false alarms that can be generated by sunlight and artificial light sources. Building Movement Tracking™ provides continuous alignment when the building moves or warps due to temperature changes. The device requires a separate power supply.