Zkteco G4[QR]

G4[QR] is equipped with an excellent mini QR code reader, which supports QR code, PDF417, Data Matrix, MicroPDF417, Aztec, and so on. And it can scan the T&A/A&C QR code on the ZKBioSecurity Mobile App.

• Scans the T&A/A&C QR code on the ZKBioSecurity Mobile App
• Supports mask detection.
• Supports Open Supervised Device Protocol (OSDP).
• Anti-spoofing algorithm against print attack (laser, color, and B/W photos), videos attack, and 3D mask attack.
• Supports ELATEC Card Module (125kHz, 134.2kHz, or 13.56MHz RFID cards).
• Supports Android LCDK Demo.



Zkteco G4[QR]

User 10,000
Face 10,000
ID Card 10,000
Transaction 100,000
Communication TCP/IP / USB Host / Wiegand Input / Wiegand Output / Bluetooth, Wi-Fi
Access Control Interface Lock Relay Output / Exit Button / Alarm Output / Door Sensor / External Bell
Hardware High-Performance Android Industrial CPU / 2GB DDR3 RAM / 16GB ROM
7-inch Touch Screen, 1280*800 Pixels / 2MP Binocular Camera / ID Card (Standard) / Supports Android EDK Demo
Standard Functions Work Code / Push / DST / Bell Scheduling / Automatic Status Switch / Record Query / Photo ID
Special Functions Enhanced Visible Light Facial Recognition / Live Face Detection / Live Fingerprint Detection /Multiple Biometric Verification Modes
Optional Functions 13.56MHz IC Card, 125kHz HID Card / SilkID Fingerprint Sensor, ELATEC Card Module
Compatibility BioTime 8.0 (Only Time & Attendance Firmware) / ZKBioSecurity (Only Access Control Firmware)
Additional Info
Algorithms ZKFace 5.6 & ZKFinger 10.0
Working Temperature 0°C to 50°C (32°F to 122°F)
Working Humidity <90%
Dimensions 264mm*120mm*51mm (9.69in*4.72in*2in)
Facial Recognition Speed ≤1s
Facial Recognition Distance 0.5m to 3m (19.7in to 118.1in)
Power DC12V, 3A
Zkteco G4[QR]
Zkteco G4[QR]