Specification: Condition: 100% Brand New Item Type: Fingerprint Lock Material: ABS+PC Color: Black Fingerprint Head Size: Approx. 30x30x21mm/1.18x1.18x0.83in Weight: Approx.150g/5.3oz Battery: 4 x AAA battery(Not included) Storage Capacity: 20 groups of fingerprints Manager Fingerprint Capacity: The first 3 groups Recognition: 360-degree semiconductor fingerprint recognition Fingerprint Setting: Short press to unlock, long press for 5s to set fingerprint, long press for 10s to delete fingerprint Low Battery Alarm: When the battery is too low, the red indicator light will flash 3 times quickly to remind the need to charge False Acceptance Rate: <0.002% False Rejection Rate: <1% Fingerprint Collection Time: <0.5 seconds IC Sensor Card: No Package List: 1 x Lock Body 1 x Fingerprint Panel(Battery Not Included) 1 x Lock Catch 1 x Decoder 1 x Bag of Screw Accessories(12pcs) 1 x Chinese and English Manual Note: 1. Please allow 12in 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.