Use the telnet command to verify the port is open and reachable from your server.
It’s a free, lightweight utility provided by ZKTeco that scans your local network (or a specified IP range) and returns a list of all compatible ZKTeco devices. It displays critical information such as:
If the tool allows port scanning, look for devices with port 4370 open, which is the default communication port for the ZK protocol. Troubleshooting: Why Can't the Scanner Find the Device?
ZKTeco IP Scanner: A Guide to Device Management The (often referred to as the Communication Setting Tool ) is an essential utility for network administrators working with ZKTeco’s extensive range of biometric terminals and security hardware. This tool simplifies the process of discovering, configuring, and managing devices across a Local Area Network (LAN). What is the ZKTeco IP Scanner? zkteco ip scanner
Most standalone ZKTeco biometric terminals ship with a default factory IP address. 192.168.1.201 Common Subnet Mask: 255.255.255.0 Common Communication Port: 4370 Step 2: Use the Software Search Function
Network administrators and security installers frequently face the challenge of locating, configuring, and managing biometric terminals, access control panels, and IP cameras across complex networks. In large-scale deployments, manually tracking down every device's IP address can become a logistical nightmare.
Follow this standard procedure to locate your hardware using the ZKAccess platform: Use the telnet command to verify the port
If you manage more than 10 ZKTeco devices, the simple GUI scanner will become a bottleneck.
ZKTeco brand network cameras and Network Video Recorders (NVRs). Core Features and Functionalities
Python remains the most popular language for interacting with these biometric devices. The pyzk library (and the fluter_zk Dart implementation based on it) allows developers to open TCP sockets to the IP addresses found by a standard port scanner. The pyzkfp library is specific to fingerprint reader scanners and relies on the official ZKFinger SDK to initialize hardware. Troubleshooting: Why Can't the Scanner Find the Device
Just enter your machine’s IP and port to test the connection.
Verify network connectivity before linking devices to core management software. Key Software Utilities for Scanning ZKTeco IP Devices
If you need to change a device's factory-default IP address (which is commonly 192.168.1.201 or 192.168.1.202 for many ZKTeco models) to match your local network topology: Select the checkbox next to the target device in the list.
To manage a ZKTeco device, it must be discoverable on your Local Area Network (LAN). Default IP Configuration