HIGH QUALITY BLACK FINGERPRINT TRIGGER LOCK

FINGERPRINT CAPACITY : 50

You can no longer forget the combination. You no longer have to worry about losing or forgetting our keys. You can even register the fingerprint of 49 other people (if you have a very large family!) but yours is the administrator fingerprint.  And if you lose your fingerprint, there are two backup keys. In addition, this padlock is rechargeable with a USB-C cable whose plug is located on the outside of the padlock. Once the battery is recharged, its lifespan is one year.