Highlights
Free handle design, mechanical lock core linkage inner and outer handle, detachable lock body is safe to use.
Emergency key hole, emergency USB hole, can be used when the battery is out of power, mobile power supply to unlock, or directly use mechanical key to unlock.
Semiconductor fingerprint sensor, using semiconductor fingerprint recognition, accurate identification.
Indoor anti-lock switch, after it is turned on, no one can turn it on except the administrator outside.