Access Mode- RFID Card, Password, Fingerprint, Manual Key, Bluetooth Lock Size-270x70x20 mm Weight- 3 Kg Working Voltage- 6V/4x (AA batteries) Suitable Door Thickness-35-100 mm Storage Capacity-100 RFID, 100 passwords, 100 fingerprints Password Length-6-15 Digit Number Combination Password Type- Dynamic Password, Timed Password, permanent Password Battery Life- Approximately 6 months (15 times per day on average)