Access Mode- RFID Card, Password, Fingerprint, Manual Key Lock Size- 285x65x30 mm Weight- 2 Kg Working Voltage- 6V/4x (AA batteries) Suitable Door Thickness- 35-80 mm Storage Capacity-100 RFID, 100 passwords, 100 fingerprints Password Length- 6-15 Digit Number Combination Battery Life- Approximately 6 months (15 times per day on average)