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A platform for research: civil engineering, architecture and urbanism
Device for supplying emergency power to digital door lock, and method for driving same
Proposed is a device for supplying emergency power to a digital door lock, which supplies emergency power by switching a connection method of a battery holder provided in the digital door lock from parallel to series or series to parallel by rotating a door lock opening/closing means.
Device for supplying emergency power to digital door lock, and method for driving same
Proposed is a device for supplying emergency power to a digital door lock, which supplies emergency power by switching a connection method of a battery holder provided in the digital door lock from parallel to series or series to parallel by rotating a door lock opening/closing means.
Device for supplying emergency power to digital door lock, and method for driving same
RYU DAE YOUNG (author)
2024-09-10
Patent
Electronic Resource
English
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