ELECTRONIC SECURITY SYSTEM Russian patent published in 2023 - IPC G07C9/21 

FIELD: security systems.

SUBSTANCE: electronic security system comprising portable electronic controller (1) equipped with internal memory element (2) for storing one-time control code (3), and, accordingly, identifier (10) and/or blocking code (11), and at least one structurally separated electronic disconnecting unit (4), which, however, is functionally connected to it, and electronic disconnecting unit (4) contains central memory element (5) intended for storing set (8) of backup one-time control codes, and accordingly also identifier (10) , activation mechanism (7) and control processor (6), which is connected in communication with central memory element (5) of electronic disconnecting unit (4), with internal memory element (2) of portable electronic controller (1), and with activation mechanism (7). Activation mechanism (7) is activated if set (8) of backup one-time control codes contains an unused backup one-time control code (3'), identical to one-time control code (3) stored in internal memory element (2) of portable electronic controller (1).

EFFECT: ability to use the system at the objects and structures requiring the highest degree of security.

6 cl, 3 dwg