Material:The lock surface is made of aviation aluminum and CNC engraved。
Craft:The surface of the door lock adopts oxidation coloring process, which is corrosion-resistant。
Emergency power supply:USB interface。
Fit lock body:National standard 6068 electronic anti-theft lock body
colour:The starry sky is silver and the glory is black.
Appearance patent:ZL201930044010.9
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