Serrure d'empreinte digitale intelligente, cadenas rechargeable USB, déverrouillage rapide, alliage de zinc

Features

1. Intelligent biometric fingerprint recognition technology, you can unlock by tapping your finger. 

2. Fingerprint unlocking, no need to bring the key, no need to worry about the key is lost or copied by others. 

3. Zinc alloy lock body, lightweight but sturdy.

4. 10 sets of fingerprint unlocking can be set to facilitate family and friends.

5. Waterproof and dustproof lock body, suitable for indoor or outdoor rain and other environments.

6. Built-in rechargeable lithium battery, low power design, up to 6 months or 3,000 unlocks.

7. MicroUSB charging port, suitable for universal Android mobile phone charging cable. 8. Low voltage alarm function, can also unlock 100 times after alarm.

 size: 46*76*14mm