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Multi-function knob / home funiture

Multi-function knob

This product USES lithium batteries, end the photosensitive control, the darkness will light guide role, convenient for people to find lock. Power failure in case of sudden disasters security incidents, through bumps fingerprint can unlock quickly removed, into emergency LED flashlight, convenient to carry, very human nature is changed.


Shandong University of Science and Technology

Shandong University of Science and Technology
TsingTao, China