MIXFEER Smart Lock Fingerprint Lock Door Lock Keypad Door Lock with Handle Fingerprint Electronic Deadbolt Door Lock Smart Door Lock Compatible with APP

1. Multiple Unlocked Methods: app(BLE); fingerprint; password; 2. Fingerprint Manage: 100pcs fingerprint capacity 3. Password Unlock: 900 groups passwords; and length of password is 6-10bits 4. Phantom Password: can be entered several bits random passwords before or after the correct