Electronic Directional Combination Padlock IP67 Waterproof

Ip67 waterproof and dustpro of safe outdoors.Default password:Up-down-left-right-up-down.   This directional electronic smart padlock differs from fingerprint padlocks that are overly complicated, as it avoids the problem of being unable to open it due to fingerprint wear or oil stains. Simply enter the directional buttons directly to unlock.   Can enter 10 groups of passwords,different people use different passwords for easy management.