... color, touch screen 4. built-in camera 5. software, adaptor free Facial Recognition Device HF-FR302Features:1.ergonomic design 2.wide touch ... PC software and a combination of management, more flexible 10.External ringing can be timer 11.fingerprints and facial recognition combination ... : 4.3 inches touch screen 3.Capacity: 700 face Facial recognition 4.fingerprint Capacity: 5,000 5.record Capacity: 100 ...