SpeedFace-V4L[TI] is a fully upgraded version of the SpeedFace-V4L Visible Light facial recognition terminal. The device is equipped with smart facial recognition algorithms and thermal-imaging features with the latest Computer Vision technology. It rapidly recognizes and verifies both facial and palm features thus ensuring all-the-round security. SpeedFace-V4L[TI] adopts touchless recognition technology and market trending functions such as temperature detection and masked individual identification to eliminate hygiene concerns effectively. The device also consists of an eventual anti-spoofing algorithm for facial recognition against almost all types of fake photos and videos attack. The salient feature is that the 3-in-1 palm recognition (Palm Shape, Palm Print, and Palm Vein) is performed within 0.35 sec per hand. The device with temperature and mask detection will be the ideal solution to reduce the spread of germs and prevent infections rapidly at each access point of any premises and public areas such as hospitals, factories, schools, commercial buildings, and stations. The device ensures fast and accurate body temperature measurement and masked individual identification during facial and palm verification.

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Product Features

Visible Light Facial Recognition

More hygienic and secure in terms of personal health by using touchless biometric authentication, temperature detection, and masked individual identification

Thermal Imaging Temperature Detection, 0.1s rapid detection, measurement distance of 30cm to 120cm

Anti-spoofing algorithm against print attack (laser, color and B/W photos), videos attack and 3D mask attack

Multiple Verification Methods: Face / Palm / Card / Password / Dynamic QR Code (Optional)

Video Intercom with ZKView App (Optional)

Technical Specifications


4-inch Touch Screen

Face Capacity


Palm Capacity




Operation System


Standard Function

ID Card, ADMS, T9 Input, DST, Camera, 9-digit User ID, Access Levels, Groups, Holidays, Anti-passback, Record Query, Tamper Switch Alarm, Multiple Verication Methods, 3-in-1 Palm Recognition


900MHz Dual Core CPU, Memory 512MB RAM / 512MB Flash;2MP Binocular Camera;Adjustable Light Brightness LED


TCP/IP, USB Host, Wi-Fi, Wiegand Input/Output, RS485

Access Control Interface

3rd-Party Electric Lock, Door Sensor, Exit Button, Alarm output, Auxiliary Input

Optional Function

13.56MHz IC Card, HID Card, Felica Card, Video Intercom, Dynamic QR Code

Facial Recognition Speed


Biometrics Algorithm

ZKFace V5.8 & ZKPalm V12.0

AC Adapter

12V 3A

Operating Humidity

10% to 90%

Operating Temperature

16°C to 35°C (60.8°F to 95.0°F)

Dimensions (W*H*D)

72.9 *213.8* 28.0 (mm)

Supported Software

ZKBioAccess IVS / ZKBioSecurity(Optional) for Dynamic QR Code