Linear smoke detector from 5 to 50 meters based on emitting and receiving equipment with reflector. Designed, manufactured and certified under standard EN54-12. It allows the protection of large areas (up to 750m² per unit) from a single point in the installation. The detector is based on an emitter equipment that projects the infrared beam to a reflector that returns the transmitted signal, making it possible to linearly protect the area that the infrared light beam passes through. It has an automatic dust compensation system that adjusts the sensitivity of the equipment based on the dirt on its lenses. Very simple alignment assisted by laser pointer, included in the linear detector. 9 V battery required to power the laser tracer (not included). External power supply from 9.5 to 28 V. Consumption: 100 mA. Dimensions: 128 x 79 x 84 mm.