Adjusts to most door thicknesses and high security, the unit is used with security door mortise locking devices. the knob side was specially designed and mounted with high security inner coupling which working as immediate egress function. Cy303...
We are offering card lock, cylinder hotel door lock huge functions: 1.hierarchical management: different levels of rights management reflect the star service style; 2.check-in timing: automatically terminating the expired guest card can avoid the...
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