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> 4.3-inch LCD touch screen; resolution 480 × 272
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> 2MP wide-angle dual lens camera; support DWDR, white light fill light and IR fill light
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> Support face, card, password ,fingerprint unlock and unlock through their combinations; support unlock by period
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> User data can be stored at the access controller; can hold 6000 face images and work without network
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> Face-camera distance: 0.3 m-1.5 m
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> Face verification accuracy 99.5%; face comparison speed 0.3s per person; low false recognition rate; support liveness detection
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