FIELD: building.
SUBSTANCE: invention can be used for lock-out of doors and gate of various warehouses and storehouses. The sliding bar lock contains the case with the bent lateral edges in which the mobile plate with the code disk inside the aperture with possibility of turn of a code disk is placed, and also with possibility of longitudinal moving of a mobile plate. A rod is fixed together with the code disk on which the constant magnet with possibility of making fast of the case of a sliding bar lock on a door leaf is fixed, performance in a shutter of an aperture and passage of a constant magnet through it in a protected premise, and also to possibility of impact of a constant magnet on fastened to a shutter magnetically controlled contacts, carried out by moving of a mobile plate at authorised opening and closing of a sliding bar lock, and also by rotation of a code disk at attempt of unauthorised opening of a sliding bar lock.
EFFECT: possibilities of control of illegal opening attempt of a bar lock with alert delivery.
2 cl, 4 dwg
