Set of 3 METRICLOCK SMARTLOCK
Do Not Remember the password, Your Finger is Your Key
This smart BT fingerprint padlock can turn your smart device into a key. Easy to use with the free app (suitable for Andriod and iOS system). Keyless design provides flexibility as you share access with friends, family, colleagues and employees, etc. No more worry about losing keys, forgetting password or unauthorized key duplication!Wide Application: perfectly used for doors, cabinets, bikes, backpacks, storage lockers, etc.