
ZKTeco WL20: Wi-Fi: Biometric Time & Attendance Solution
The ZKTeco WL20 Device is a Fingerprint Time & Attendance Terminal that comes equipped with a Wi-Fi module, eliminating the need for Ethernet cables. The device supports hotspot mode and allows for mobile app connections, enabling users to check in/out and download records directly.
It is paired with ZK’s new fingerprint reader, which ensures stable operation under strong light sources and high precision verification of wet and rough fingers. The WL20 Biometric Device has an elegant design and is poised to revolutionize the time and attendance industry.
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The ZKTeco WL20 Device Features
- Wi-Fi, USB-Host.
- Stable operation under strong light source.
- Infrared auto-turning on function to save power.
- Quick recognition of dry, wet and rough fingerprints.
- Mobile phone App check in/out on the device.
- Built-in SSR Excel software, Shift and Report management.

The ZKTeco WL20 Device Specifications
Fingerprint Capacity: 1000 / 1500 (without SSR)
Finger Algorithm: ZKFinger VX10.0
Record Capacity: 50,000
Display: 2.8-inch TFT Screen
Communication: Wi-Fi , USB-Host
Standard Functions: SSR, DST, Self-Service Query, Automatic Status Switch, T9 Input
9 digit user ID
Optional Functions: TA Assistant APP, Time Cube Cloud Solution, ADMS
Power Supply: DC 5V 0.8A
Operating Temp: 0 °C- 45 °C
Operating Humidity: 20%-80%
Dimension: 165 x 133 x 21 mm
Streamline Attendance with WL20: Wi-Fi Enabled Biometric Time & Attendance
The ZKTeco WL20: Biometric Time & Attendance Device is a cutting-edge solution designed to streamline attendance tracking with features like Wi-Fi connectivity, mobile app integration, and high-precision fingerprint recognition.
Wi-Fi Enabled Biometric Time & Attendance Solution offers businesses an efficient and reliable way to manage employee attendance through advanced biometric technology and seamless connectivity.
