1. Fingerprint sensor: semiconductor fingerprint sensing technology, 72x64, recorded 10 times and stored in 10 groups 2. Fingerprint head shape: square 10.4x10.4mm 3. Technology: biometrics 4. Fingerprint acquisition time: less than 0.5 seconds 5. Fingerprint matching time: less than 1.0 seconds 6. Administrator fingerprint capacity: 2 sets of fingerprints 7. Fingerprint setting: short press to unlock, long press 3S to set fingerprint, long press 6S to delete fingerprint
