FEATURES: • LCD: 4" 480 x 320 Color Display • Hardware Platform: WS306 • Fingerprint capturing: Optical Sensor • Failed Recognition Rate: <=0.0001% • False Acceptance Rate: <=0.01% • Recognition Speed:<1s • Recognition ways: 1:1, 1:N • Fingerprint capacity: 500

FEATURES: • LCD: 2.8" TFT Color Display • Hardware Platform: WS307 • Fingerprint capturing: Optical Sensor • Failed Recognition Rate: <=0.0001%, False Acceptance Rate: <=0.01%, Recognition Speed:<1s, Recognition ways: 1:1, 1:N • Fingerprint capacity: 1000, EM Lock Supported • Management Record Capacity:1000, Storage Capacity:100000, Identification mode: Fingerprint, Password, EM Card

FEATURES: • 2.4" TFT Color Display • Support 3000 Fingerprints • Support ID Card, Password • Support 2~3 hours Battery Backup

FEATURES: • 2.4" TFT Color Display • Support 1000 Fingerprints • Support ID Card, Password • Support 2~3 hours Battery Backup