Access Mode- RFID Card, Password, Fingerprint, Manual Key, Wi-Fi Bluetooth Lock Size-170X70X20 mm Weight- 2.2 Kg Working Voltage- 6V/4x (AA batteries) Suitable Door Thickness-10-12 mm Storage Capacity-400 RFID, 400 passwords, 200 fingerprints Password Length-6-15 Digit Number Combination Password Type- Dynamic Password, Timed Password, permanent Password Battery Life- Approximately 3500 Open & Close Operations