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SpeedFace M4

Linux-Based Multi-Biometric
Access Control and Time & Attendance Terminal
with Visible Light Facial Recognition & Palm Recognition


  • Visible Light Facial Recognition
  • Anti-spoofing algorithm against almost all kinds of print attack (laser, color and B/W photos), videos attack and 3D mask attack
  • Multiple verification methods: Face / Palm / Card / Password
  • Available card modules: ID / IC / HID / iClass / Felica / Desfire EV1 / EV2 / Legic
  • Supplement light with adjustable brightness
  • Capacity: 6,000 face templates; 3,000 palm templates; 10,000 cards; 200,000 logs
  • IP66

2 meters of recognition distance and extra wide angle recognition

The recognition distance has been greatly extended to 2 meters, which signicantly improves the maximum trac rate. While most of the algorithms only support +/-15° of detectable face angle, SpeedFace M4 doubles the detection angle in terms of head rotation and tilt to +/- 30°.

Touchless palm authentication method with a novel hand tracking technique allowing angle tolerance as wide as +/-60° in the roll axis and a recognition distance of 50cm.


Display 5″ Touch Screen
Face Capacity 6,000
Palm Capacity 3,000
Card Capacity 10,000
Transaction Capacity 200,000
Functions ID Card, ADMS, DNS, T9 Input, DST, Camera, 9-digit User ID, Advance Access Control, Groups, Holidays, Anti passback, Record Query, Tamper Switch Alarm, Bell Scheduling, POE (Optional, IEEE 802.3at-2009)
Hardware 1GHz Dual Core CPU 1G RAM / 8G Flash 2MP WDR Low Light Camera Adjustable LED Supplement Lighting Rain Cover (Optional)
Communication TCP/IP, Wi-Fi (Optional), Wiegand Input / Output, RS485
Access Control Interface
Optional Card Module IC / HID / iClass / Felica / Desfire EV1 / EV2 / Legic
Biometrics Algorithm Biometrics Algorithm
Ingress Protection Rating IP66
Power Supply Voltage: DC 12V Current: Max. 3A
Operating Humidity 10% to 90%
Operating Temperature -30°C to 60°C
Dimension 103.83 * 212.41 * 50.60 (mm) (W*H*D)
Supported Software ZKBio Access IVS


Dimensions (mm)