ZKTeco - WL20 - Integration
ZKTeco - WL20 - Technical

ZKTeco – WL20 – Technical: Revolutionizing Time and Access Control

The WL20 Fingerprint Time & Attendance Terminal is a cutting-edge solution for efficient and accurate time tracking. With its built-in Wi-Fi module, users can bypass the need for Ethernet cables, freeing up workspace and improving mobility. The device supports hotspot mode and can be connected to a mobile app, making it simple for employees to check in and out, and download records remotely.

The WL20 is equipped with ZK’s innovative fingerprint reader, ensuring stable performance in bright light and high precision verification of wet or rough fingers. Its compact, elegant design makes it a standout product in the time and attendance industry.


The WL20 has a large fingerprint capacity of 1000 or 1500 (without SSR) and can store up to 50,000 records. The 2.8-inch TFT screen provides clear and easy-to-read information, while communication options like Wi-Fi and USB-host make it easy to connect to other systems. The device features standard functions like SSR, DST, and self-service query, as well as automatic status switch and T9 input, making it an intuitive and user-friendly solution.

The WL20 also offers a range of optional functions, such as the TA Assistant app, Time Cube cloud solution, and ADMS, adding to its versatility and functionality. It runs on a DC 5V 0.8A power supply and has an operating temperature range of 0°C to 45°C, and operating humidity range of 20% to 80%. With its compact size of 165 x 133 x 21 mm, it is an ideal choice for a wide range of environments, from small businesses to large corporations.

In conclusion, the WL20 Fingerprint Time & Attendance Terminal is a versatile and user-friendly solution for businesses looking to improve their time tracking processes. With its cutting-edge technology, robust functionality, and elegant design, it is poised to revolutionize the industry.