Specification: Condition: 100% Brand New Item Type: Door Lock Material: Zinc Alloy + Pure Copper Lock Core Battery Parameters: 4 x 1.5VAAA Battery (Battery Not Included) Function: Fingerprint + Key Fingerprint Capacity: 30 Groups Administrator Fingerprint: The First 3 Groups Collector: Semiconductor Acquisition Module Fingerprint Collection Time: ≤0.5 Seconds Features: With USB Emergency Charging Port Application: Wooden Doors, Office Doors, Apartment Doors, etc. Weight: Approx. 942g / 33.2oz Product Size: Approx. 145x65mm / 5.7x2.6in Bolt Size 1: Approx. 81x60x58mm / 3.2x2.4x2.3in Bolt Size 2: Approx. 26x22x15mm / 1.0x0.9x0.6in Package List: 2 x Handle (Battery Not Included) 1 x Bolt 2 x Door Buckle Plate 4 x Screw 1 Bag x Accessory (11Pcs) 1 x English Manual Note: 1.Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.