left and right handle door lock compatible with both left and right handle door lock. Turn direction of the screw according to direction of the door ,simple and easy to operate.
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Semiconductor Fingerprint Sensor Sensitive conductor sense your fingerprint in 360 degrees and recognize your finger within 0.3S,and recognition rate is higher than 98%.
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Emergency keys included We have prepared 2 emergency keys for you,so you could still use key to unlock while your fingerprint is damaged
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