100% Touchless 2-in-1 Biometric Reader with Compact and Economic Solution


· Slim and compact design allows biometric authentication for visitor management system and speed gate integration
· Simultaneous 2-factor authentication process
· 100% touchless bio-authentication
· Fast and seamless verification quality
· Intuitive and user friendly UX

Key Features

· Touchless 2 Biometric Supports: Face & Palm Vein 
· AES 256 data encryption function
· Various management functions such as time and attendance, restricted area, distance control, etc.
· Logging for up to 10,000 events
· Slim form factor

Key Technologies

· Object Tracking Sensor Unit
· IEC-62471, UL60950-1, EN60950-1 Safety
· Ethernet, USB2.0 Communication
· Sound and Visual Verification Support
· Simultaneous authentication of Face & Palm Vein

Biometric Technologies


CrucialTrak’s unique facial recognition technology presents the fastest,  most advanced and convenient experience for every users.   Facial Images are captured in most accurate 3D patterns from widest angles of access paths.

– Automated face tracking module captures face with wide range of heights (heights range from 120cm to 220cm/3’11” to 7’2”) 
– Precisely captures only targeted image (Automatically eliminates other background face images)
– Real-time facial identification under 0.001 second
– Low light level counter-light support


World’s first auto-tracking mechanism with minimized user’s  MTAE (Meantime Attempting Effort).

– Auto Iris Tracking minimizes user’s effort
– Large caliber Zoom Autofocus Control — Long distance identification
– Best image selection algorithm
– Satisfies IEC-62471 Safety Standard
– PWM radiation intensity control
– Partial Iris donut recognition


Key Specification

Model Name DUO-M Remark
CPU 2G Hz Hexa Core ARM CPU
Memory / Storage DDR3 2GB / eMMC 16GB
Built in Display 2.23” OLED display
Color Metal Black or Dark Gray
Operation Mode Face, Palm Vein and RFID (single & multi mode)
Biometric Recognitions Face Palm Vein
Recognition Distance ~2m / ~6.5 ft. 35 ~ 76mm / 1.4 ~ 3.0in
FAR/FRR of Algorithm 0.001 / 0.1 0.00001/0.01
Capacity 500 faces 500 palms
Encryption AES 256
Safety UL60950-1, EN60950-1
Built in RFID reader 13.56MHz, ISO14443A/B, ISO-15693, NFC
Speak Out Sound effect
Dimensions 100 (W)  X  72 (D)   X  200 (H)  mm /  3.9 (W) X 2.8 (D) X 7.8  inch mm/in
Weight About 0.8 / 1.76 kg/lb
Communications 100Megabit Ethernet, RS-485, USB 2.0 (Debug), Wiegand in/ out
Input / Output In : Exit in, Door status in, Fire in(5~24V enable) Out : Relay X 1
Event Log Capacity 100,000 events
Remote Control Built in WEB server
Face Image Enhancement WDR (Wide Dynamic Range) function
Power 12V DC / 3A
Languages English (Customization available)
Operating Temperature 0 ~ 60 / 32 ~ 140 ˚C/°F
Operating Humidity 5% to 80%
Certifications CE,  NRTL,  TUV,  FCC,  KC
Housing Materials Flame retardant ABS, Poly Carbonate, PP
Management SW CRUAMS (CrucialTrak Access Management System)
Connections 12p socket, 8p RJ45
Mounting Default wall mounting bracket

User Guide