1、Easy Operation: Your finger is the key. The fingerprint padlock can be easily operated by a simple touch on the fingerprint pad, and opens fastly. 2、Strong and Durable: Adopts high strength zinc alloy material which is firm and durable, support multi user fingerprint entry, convenient for multiple people use in the family. 3、Dual Unlocking Method: Support Bluetooth and APP unlocking, and can be remotely controlled by for Tuya APP to unlock with one button, without time and space restrictions. 4、Portable: Small and lightweight, easy to carry, can be widely used in door locks, cabinet locks and other occasions, can be used as cabinet locks, dormitory door locks. 5、Fine Workmanship: 10 fingerprints can be stored, IP54 waterproof, built in 300mAh lithium battery, long battery life, advanced Bluetooth fingerprint recognition technology, safe and reliable.