Access Mode- RFID Card, Password, Fingerprint, Manual Key, Bluetooth Lock Size-270X70X20 mm Weight- 3.8 Kg Working Voltage- 6V/8x (AAA batteries) Suitable Door Thickness-35-100 mm Storage Capacity-200 RFID, 200 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)