Palm vein QR code all-in-one terminal

This palm vein & QR code all-in-one device features a stylish and elegant appearance with an anodized highlight housing. It is equipped with a 4-inch full-color high-definition touch screen for delicate visual display. Custom image advertisements, logos, texts and other content can be displayed. Integrated with multiple recognition methods: palm vein recognition, front & reverse QR code scanning, card reading and touch password. It supports Ethernet communication, with built-in Wiegand, RS485, 1 relay output, 1 exit button interface and 1 door contact interface. Ethernet and Wi‑Fi are available. It can connect to third-party platforms or controllers via HTTP, MQTT, RS485 or OSDP protocols. It supports language switching among Simplified Chinese, Traditional Chinese and English. Built-in real-time clock, supporting offline verification of dynamic QR codes. Adopted data encryption to greatly enhance security. Widely used for visitor management in commercial office buildings, residential communities, turnstiles, access control systems, government premises, transportation, military, schools, hospitals and industrial parks. It delivers optimal, convenient and low-cost access control solutions for various industries.

**Name**: Palm Vein & QR Code All‑in‑One Device Recognition Methods: Contactless palm vein recognition / QR Code / IC Card / ID Card / Touch Password Operating System: Linux Display: 4-inch 480×480 RGB touch screen Palm Vein Sensor Original Resolution: 1600×1200 pixels Module Resolution: 800×600 pixels QR Camera: 0.48MP Communication Protocols: HTTP / MQTT Ethernet Interface: RJ45 to 4P / 2.0mm terminal connection I/O Interfaces: Exit button, door contact, relay output, Wiegand and RS485 supported Reading Angle: Rotation 360°, elevation ±55°, deflection ±55° Scanning Angle: Horizontal 72°, Vertical 54°, Diagonal 84° Supported QR Code Formats: QR Code, Data Matrix, PDF417, etc. Working Temperature: -20°C ~ 70°C Relative Humidity: Unlimited Recognition Speed: <200 ms Storage Capacity: 50,000 records Power Input: DC12V 500mA (wide voltage 5~30V supported, excluding power supply for electric lock) Panel: Tempered Glass Panel Dimension: 130×86×19 mm Recognition Distance: QR Code: 5~30 cm; Palm Vein: 6~15 cm; IC Card: 1~5 cm **Palm Vein Recognition Parameters** Applicable Angle: Horizontal 360°, pitch & roll ±20° Matching Mode: 1:1 Template Capacity: 2000 sets Accuracy: FAR ≤0.0001%, FRR ≤0.01% Power‑on Startup Time: ＜300ms Enrollment Time: ＜500ms Recognition Time: ＜500ms Recognition Distance: 6–15 cm Liveness Detection: Pass rate 99%, false recognition rate 0.1% Baud Rate: 115200, 921600, 1500000, etc. Working Environment: Indoor / Outdoor (＜100,000 LUX) Applicable Age Range: 6–80 years old