- Allow users to register up to 50 sets of fingerprints
- Unlock using fingerprint within 1 second
- Pop-up automatically for better unlocking experiencing
- Built-in lithium rechargeable battery with standby time up to 1 year
- Backup USB key is integrated with magnetic charging port
- Low battery alerts
- High quality metallic body construction for enhanced security
- IPX 65 dustproof, waterproof rating