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As a system for storing and managing all kinds of keys which are used in switching error prevention system, this product cannot only manage keys, but also have directional function. The related device can be specified through the LCD touch screen, and the unspecified device cannot be unlocked, which realizes the switching error prevention function under the emergency unlocking, and solves the problem of uncontrolled operation (such as wrong interval, expanding the working range) during the emergency unlocking.
Through the directional unlocking task, the related equipment can be unlocked only by the authorized equipment, so as to eliminate the potential safety hazard.
With a variety of audit authorization methods, local authorization or remote authorization, support APP mobile office, efficient and convenient.
Using electronic lead seal technology, the unique identity of the unlocking key can be identified, and the online status of the unlocking key can be monitored in real time.
Based on the remote two-dimensional code synchronous encryption algorithm, realize the app remote authorization and task reporting, and take into account the closed-loop management of information security and task process.