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



· Simultaneous 2-factor authentication process
· 100% touchless bio-authentication
· Fast and seamless verification quality
· Intuitive and user friendly UX
· Internal RFID Reader (Optional)

Key Features

· 2 Biometric Authentication Supports: Face, Palm Vein (RFID optional)
· Clear Image Scoring Algorithm
· Smart LCD Leader Status Indicator
· Tamper Protection Alarm

Key Technologies

· AES 256 Data Encryption
· 4GB Memory Option
· Ethernet, Wiegand out(26,34,35), USB3.0 Communication
· 100,000 Events Log Capacity
· RFID Card Operation Optional
· Sound and Visual Verification Support
· Built-in Web Server Remote Control
· Wall & Speedgate Mounting

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

Palm Vein
CrucialTrak’s   Full Touchless palm vein recognition,  simultaneously interlocked with fingerprint recognition,  provides the fastest learning,  most accurate,  and highly comfortable identification experience,  with the design built by Bio-Mechanism UX analysis.

- Advanced matching algorithms ensure high level of accuracy
- Contactless user interface eliminates hygiene concerns
- Less than 0.00001% false acceptance rate


∙ Ideal for the transition from conventional card systems to biometrics
∙ High Level of Security with Small & Medium Size Offices


Commercial Buildings

Educational Institutions

Soho Offices

Key Specification

Model Name BACS™ Duo-S
CPU 2 GHz Octa Core ARM CPU
Memory / Storage 2 GB / 8 GB
Built in Display 2.23" OLED display
Color Metal Black or Dark Gray
Operation Mode Face, Palm Vein, Optional built-in RFID (single or multi-mode)
Biometric Recognitions Face Palm Vein
Recognition Distance Up to 1 m / Up to 3.3 ft 35 – 76 mm / 1.4 – 3 in
FAR / FRR of Algorithm 0.001 / 0.1 0.00001/0.01
Image Log Capacity 500 500
Encryption AES 256
Safety UL60950-1, EN60950-1
Built-in RFID reader 13.56 MHz, ISO 14443 A/B, ISO 15693, NFC
Speak out Sound effect
Dimensions (W x D x H) 140 mm x 65 mm x 150 mm / 5.5 in x 2.5 in x 5.9 in
Weight 0.5 kg / 1.1 lb
Communications Gigabit Ethernet, RS-485, Wiegand in/out, Relay
Event Log Capacity 100,000
Proximity Sensor Built-in
Remote Control Built-in web server
Tamper Protection SPIP (Smart Personal Information Protection) feature (optional)
Power 12 V DC / 3 A
Face Image Enhancement WDR (Wide Dynamic Range) function
Languages English (customizing available)
Operating Temperature -10 – 60 °C / -14 – 140 °F
Operating Humidity Max 80 % (RH)
Storage Temperature -20 – 70 °C / -14 – 158 °F
Certifications CE, NRTL, TUV, FCC, KC
Housing Materials Flame retardant ABS, Polycarbonate, Polypropylene
Management SW CruAMS (CrucialTrak Access Management System)
Connections 2p power connector, 16p connector, Ethernet connector, USB 2.0 connector (debug)
Mounting Default wall mounting bracket

Available Models

• BDS-A001: All biometric reader
• BDS-R001: Biometric with RFID card reader


CrucialTrak BACS™ Brochure

File size: 2,835KB | PDF

Duo S Data Sheet

File size: 289KB | PDF

BACS™ Products