ZKTeco iClock4000-G (GPRS) Time Attendance Machine

ZKTeco iClock4000-G is an innovative product featured with ZK advanced fingerprint recognition technologies. It supports multiple verification methods including fingerprint, card, password, combinations between them and basic access control functions. User verification is performed in less than 1 second, which streamlines the process of access. The communication between the iClock4000G and PC is by TCP / IP or USB interface for manual data transfer. Its sleek design its perfectly in any environment.


Fingerprints: 3,000/6,000 (Optional), Cards: 3,000/6,000 (Optional) and 200,000 Records.
Communication: TCP / IP, USB-Host, GPRS, Wi-Fi (Optional), 3G (Optional) High verication speed.
Professional firmware and platform make it more flexible.
Intuitive and stunning UI design.
2,600 mAh Backup Battery.

Call Us:

01785-777722, 01711-461346

Office Locations: Uttara | Malibagh


ZKTeco iClock4000-G

User Capacity

3,000 Standard / 6,000 Optional

Fingerprint Capacity

3,000 Standard / 6,000 Optional

ID Card Capacity

3,000 Standard / 6,000 Optional

Record Capacity



2.8-inch TFT Screen


TCP/IP, USB-Host, GPRS, Wi-Fi(Optional), 3G(Optional)

Standard Functions

SMS, DTS, Scheduled-bell, Self-Service Query, Automatic Status Switch, T9 Input, Photo ID, Multi-verication, 12V Output, RS232 Printer (Optional Cable), ADMS, 2,600 mAh Backup Battery

Interface For Access Control

3rd Party Electric Lock, Exit Button, Alarm

Optional Functions

ID / MF Cards, Work Code, SSR

Power Supply

DC 12V 1.5A

Verification Speed

≤1 Sec

Operation Temp

0°c – 45°c

Operating Humidity20% – 80%
Dimension200.25 x 148 x 33.04 mm (Length*Width*Thickness)
Net Weight380g