ZkTeco Face & Palm Recognition Terminal
SpeedFace-V4L
The ZKTeco SpeedFace-V4L is a Linux-based hybrid-biometric terminal for access control and time and attendance management. The device features Visible Light Facial Recognition, palm recognition, and an anti-spoofing algorithm to detect fake photos, videos, and 3D masks.
Features and specifications
- Visible light facial recognition: Can recognize faces up to 2 meters away and at wider angles of up to +/-30° head rotation and tilt.
- Touchless palm recognition: Features a novel hand-tracking technique for hygienic authentication at a distance of up to 50 cm.
- Multiple verification methods: Supports verification via face, palm, card, or password.
- Anti-spoofing: Advanced algorithms protect against spoofing attempts using printed photos, videos, and 3D masks.
Technical specifications
Key technical specifications include a 4-inch touch screen, a 2MP camera, a 900MHz Dual-Core CPU, 512MB RAM/Flash memory, and a Linux operating system. It operates on DC 12V 3A power and within a temperature range of 0°C to 45°C. The device dimensions are 157.94 x 72.94 x 23 mm.
Capacity and speed
The SpeedFace-V4L can store up to 800 face templates, 800 palm templates, and 1,000 cards, with a transaction capacity of 150,000. Facial recognition takes less than 1 second.
Communication and interface
Connectivity options include TCP/IP, USB Host, WiFi, Wiegand Input/Output, and RS485. It provides access control interfaces for external devices like electric locks, door sensors, exit buttons, alarms, and auxiliary inputs. Optional 13.56MHz IC card modules are available.
Related models and features
The SpeedFace-V4L series includes specialized variants and a Pro version with enhanced features.
SpeedFace-V4L[TI]
This model adds thermal imaging for body temperature detection and identifying individuals wearing masks.
SpeedFace-V4L Pro series
The Pro series offers increased capacity (up to 3,000 face and fingerprint templates), faster facial recognition (under 0.35 seconds), two-way video intercom via ZSmart app or SIP, and an IP65 rating for environmental protection.
SpeedFace-V4L[QR]
This variant includes a QR code module for identification purposes.