The ZKTeco WL20 Mainboard is the original replacement motherboard designed for the WL20 Wi-Fi Fingerprint Time Attendance Terminal. It serves as the device’s primary control board, managing fingerprint processing, Wi-Fi communication, attendance data storage, USB connectivity, and system operations. Built to ZKTeco’s original specifications, the mainboard restores the terminal to full functionality and ensures reliable performance after repair or maintenance.

The mainboard supports the WL20’s advanced attendance features, including the ZKFinger V13.0 fingerprint algorithm, Wi-Fi connectivity, USB Host/Client communication, and a 2.8-inch TFT display interface. It is ideal for replacing damaged or faulty boards in existing WL20 terminals and should be installed by qualified service personnel to ensure proper operation.

Key Features

• Genuine replacement mainboard for the ZKTeco WL20
• Compatible with the WL20 Wi-Fi Fingerprint Time Attendance Terminal
• Supports ZKFinger V13.0 fingerprint algorithm
• Enables Wi-Fi communication and USB Host/Client functionality
• Supports attendance record processing and storage
• Designed for seamless integration with the WL20 hardware
• Restores full device functionality after motherboard replacement
• Reliable and durable OEM-quality electronic components
• Ideal for maintenance, repair, and service applications
• Recommended for installation by qualified technicians.