Adopt PC+ABS as the housing material, can be installed indoor
4.3 inch glass touch screen with resolution of 480 × 272
2MP wide-angle dual lens camera; support DWDR, white light fill light and IR fill light
Support face, card, password attendance and attendance through their combinations
Face-camera distance: 0.3 m-1.5 m
Can hold 500 face images of JPG format
Support liveness detection; face verification accuracy 99.5%; and face comparison speed 0.3 s per person  
Peripheral device: 1 RS-485 port,1 alarm input ports, 1 lock control , 1 exit button, 1 Door Status Detection, 1 100 Mbps network interface
Support tamper alarm and external alarm
Support weekly and monthly scheduling of attendance
Support import and export through USB flash drive: Attendance records, user information and configuration information
Support online upgrade and USB upgrade
Can work offline; can communicate with the management platform when connected to the network
Support “watchdog” (a device that protects a system from software or hardware failures)
Support SDK
Management platform: SmartPSS AC