Linear smoke detector from 5 to 120 meters for expansion of F3000EXD, based on separate explosion-proof emitting and receiving equipment. Designed, manufactured and certified under standard EN54-12. Automatic alignment assisted by laser pointer. It has an automatic dust compensation system that adjusts the sensitivity of the equipment based on the dirt on its lenses. 2-wire connection of the detector to the control unit. It has multiple utilities for easy adjustment. Working voltage from 12 to 36V. Degree of protection IP66. Compact size. Dimensions: 172 x 149 x 190 mm. It requires a control unit, included in the reference F3000EXD.