FIELD: construction.
SUBSTANCE: cylinder lock comprises the first half of cylinder, which during operation is installed on the inner side, and the second half of cylinder, which during operation is installed on the outer side of the door. Cylinder lock further comprises a groove cut on the outer end of the second half of cylinder to form the degradable end portion on the indicated second half of cylinder. Pin passes along the second half of the cylinder, and partially enters by its first end into the first half of the cylinder. By its second end the pin is attached to the end section to the second cylinder half. Cylinder lock also comprises a region formed on the indicated first half of the cylinder for placing the circuit of signalling system, comprising at least an electronic circuit board, electromagnetic switch and electromagnet.
EFFECT: increase of operational reliability.
9 cl, 24 dwg
