Palm Recognition Device - PA22

PA22 – 3-in-1 Contactless Palm Recognition Device

Palm recognition device - PA22 is an advanced biometric recognition device developed by ZKTeco, utilizing modern Computer Vision technology. The product is designed to recognize three palm elements simultaneously: palm vein, palm print, and palm shape, providing superior security and a contactless, hygienic, convenient, and fast user experience.

The device is supported by the ARMATURA platform, optimized for high-end access control and biometric time attendance needs in modern agencies, businesses, and factories.

Contactless Palm Recognition Technology – 3 Layers of Biometric Authentication

PA22 uses the Armatura PALM 12.0 algorithm with multi-dimensional recognition technology, allowing for:

• Simultaneous authentication by palm vein, print, and shape

• No touch required, just place hand in front of the device

• Fast recognition speed of only ≤ 0.4 seconds

• Wide angle tolerance up to ±60°, stable operation at various hand placement angles

• Flexible recognition distance from 18cm to 35cm

This helps limit physical contact, ensuring hygiene – ideal for medical, food, or strictly controlled environments.

Powerful Configuration – Stable Operation

The device is equipped with high-performance hardware:

• Dual-core ARM 1.0GHz processor

• 256MB Flash + 256MB RAM

• 2.4-inch TFT color screen (320x240) displaying an intuitive, user-friendly interface

All integrated into a compact, durable device, easy to install in various locations.

Impressive Storage Capacity – Suitable for Businesses of All Sizes

• Palm storage capacity: 1,000 templates (1:N)

• RFID card capacity: 5,000 users

• Transaction capacity: 50,000 records

PA22 can be used standalone or integrated into large-scale access control systems via specialized software such as ZKBioAccess IVS.

Diverse Communication – Easy System Integration

PA22 supports all modern communication standards:

• TCP/IP

• RS485

• Wiegand

• USB Host

• Wi-Fi (optional)

This allows the device to easily connect to internal networks, control centers, auxiliary readers, or other peripheral devices.

Data Security – AES-128 Encryption Standard

Security is always a key factor in biometric systems. PA22 is equipped with:

• AES-128 encryption

• Live palm detection (anti-spoofing with images, models)

• Magnetic tamper sensor – alerts when tampered with

Ensures absolute user data protection, preventing forgery or unauthorized access.

Detailed Technical Specifications

Viet Pos – Official Distributor of PA22 Biometric Devices

PA22 is not just a door access control device, but also a modern, safe, and convenient contactless biometric solution. Suitable for deployment in offices, factories, hospitals, research centers, or smart buildings.

Contact Viet Pos – the official distributor of ZKTeco biometric devices in Vietnam, to receive a complete quote and professional installation consultation:

• Website: https://vietpos.vn

• Technical support: 0905 295 337

• Email: info@vietpos.vn