Issuer of linear detector of smoke autoadjustable OSID fed on batteries. There allows to install the issuer of the detector OSID without need of wired up additional. Designed, made and certificate according to norm EN54-12. Linear detector based on transmission of infrared and ultraviolet beams, caught by a recipient with detection of image. This type of technology allows the linear detectors OSID a high immunity opposite to structural movements.