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