ZKTeco SenseFace 2A Hybrid Biometric Access Control

Overview of the SenseFace 2A

The ZKTeco SenseFace 2A Hybrid Biometric Access Control is a cutting-edge multi-biometric access control and time attendance terminal designed for high-security environments, offering fast, accurate, and reliable authentication. Equipped with the latest intelligent facial recognition technology, it supports fingerprint, facial, card, and password authentication with large storage capacity. Its advanced anti-spoofing algorithm can detect and block nearly all types of fake photo and video attacks, ensuring secure biometric authentication at all times. The device also features a video intercom function with support for the ONVIF protocol and is fully compatible with SIP v2.0, making it ideal for integration with a variety of video intercom indoor units and software platforms.

High-Performance Hardware and Speed

Powered by a dual-core 1GHz processor with 512MB RAM and 8GB ROM, the SenseFace 2A delivers exceptional performance, processing facial authentication in less than 0.35 seconds and fingerprint verification in under 0.5 seconds. The 1MP WDR binocular camera paired with a 2.4-inch TFT color LCD display ensures clear image capture even in challenging lighting conditions. With storage for up to 1,500 face templates, 3,000 fingerprint templates, and 3,000 cards, as well as a transaction capacity of 150,000 records, it can meet the needs of both small offices and large enterprises. The facial recognition system works at a range of 30 cm to 200 cm, enabling fully touchless operation for improved hygiene.

Connectivity and Software Integration

The ZKTeco SenseFace 2A Hybrid Biometric Access Control supports multiple communication options, including TCP/IP, optional Wi-Fi, and USB data transfer, and integrates seamlessly with electric locks, door sensors, and exit buttons. It also supports protocol conversion between AC Push, TA Push, and BEST, ensuring compatibility with a wide range of software, including ZKBio CVAccess, ZKBio Time, and ZKBio Zlink. Additional features include ADMS, photo capture, event photo logging, schedule bell, tamper alarms, and secure backend access via HTTPS and SSH.

Durability and Installation

Built for reliability, the terminal operates in temperatures from -5°C to 45°C and humidity levels from 20% to 80% RH. Weighing just 0.258 kg and measuring 205.20 × 74.19 × 33.30 mm, it is compact yet powerful. Installation is simple with wall-mount compatibility for Asian or single gang boxes, and the device is ISO14001, ISO9001, CE, FCC, and RoHS certified. With its advanced features, fast verification speeds, and comprehensive software compatibility, the SenseFace 2A is the perfect solution for secure, modern biometric access control and time attendance management.

General Information

• Model / Part Number: SenseFace 2A

• Technology: Latest intelligent facial authentication with anti-spoofing to prevent photo/video attacks

• Functions: Time attendance, access control, video intercom

• Protocols: ONVIF (Profile S, T, G, C, Q, A), SIP v2.0 support

• Compatibility: Works with video intercom indoor units and various AC/TA software

• Protocol Conversion: AC push to TA push, BEST protocol for ZKBio Zlink integration

Display & Camera

• Display: 2.4-inch TFT Color LCD, 320×240 resolution

• Camera: 1MP WDR Binocular Camera

• Supplement Light: Yes

Operating System & Hardware

• OS: Linux

• CPU: Dual-Core @ 1GHz

• RAM: 512MB

• ROM: 8GB

• Speaker: 8 ohm @ 1W

• Microphone: Omni-directional, sensitivity -32 dB

• Physical Keypad: 17 keys

• Fingerprint Sensor: ZK Optical Sensor

Authentication Methods & Capacities

• Methods: Fingerprint, Face, Card, Password

• Face Templates: 1,500 (1:N)

• Fingerprint Templates: 3,000 (1:N)

• Card Capacity: 3,000

• User Capacity: 3,000

• Transaction Capacity: 150,000

• Max Password Length: 8 digits

Performance

• Verification Speed: <0.5 sec (Fingerprint), <0.35 sec (Face)

• Recognition Distance: 30cm to 200cm (Face)

• FAR: ≤0.01% (Face), ≤0.0001% (Fingerprint)

• FRR: ≤0.02% (Face), ≤0.01% (Fingerprint)

• Biometric Algorithms: ZKFace V4.0, ZKFingerprint V13.0 (Standard) / V10.0 (Optional)

Card & Communication

• Card Types: ID Card @125 kHz (Standard), IC Card @13.56 MHz (Optional)

• Communication: TCP/IP, Wi-Fi (Optional), USB Type-A (drive only)

• Access Control: Electric Lock, Door Sensor, Exit Button

Standard Functions

• ADMS, DST, Photo Capture, Event Photo Capture

• 14-digit User ID, Access Levels, Groups, Holidays

• Record Query, Schedule Bell, Tamper Alarm, Auto Status Switch

• Multiple authentication methods

• SIP Client, ONVIF support

• Protocol switching: AC Push, TA Push

• Secure access via HTTPS/SSH

Optional Functions

• IC Card

• Wi-Fi

• Wireless Doorbell

Power & Environmental

• Power: DC 12V 1.5A

• Operating Temp: -5°C to 45°C

• Humidity: 20% to 80% RH (non-condensing)

Video Intercom Support

• ZKTeco private protocol via TCP/IP

• SIP protocol support with multiple indoor monitor models

• Compatible software: ZKBio CVAccess, BioTalk Pro

• Mobile apps: ZKBio Zlink, ZKBio Zexus

Dimensions & Weight

• Size: 205.20 × 74.19 × 33.30 mm

• Net Weight: 0.258 kg

Software & Installation

• On-Premise Software: ZKBio CVAccess (AC Push), ZKBio Time (TA Push)

• Cloud Software: ZKBio Zlink (Web & Mobile)

• Installation: Wall-mount (Asian Gang Box / Single Gang Box)

• Certifications: ISO14001, ISO9001, CE, FCC, RoHS

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