product certifications | Viabizzuno progettiamo la luce

abbreviation of the french words ‘système automatique de test integré’ (automatic system of integrated test). it is about  an individual system for the automatic integrated control of the light fitting with the emergency, according to the national french laws. the electric wiring of the device performs the autonomous control of the proper functioning of the device itself by indicating with a control light  any failure to the maintenance staff.