If a time clock stops syncing employee punches, running a quick scan immediately tells you if the machine is offline or if its network address has changed. How to Scan and Discover ZKTeco Devices on Your Network
Struggling to sync your team's attendance? 📉 It usually comes down to one thing: IP configuration.
Using a generic network scanner can show you which IP addresses are active, but it won't provide the specialized device details needed for access control setups. A dedicated ZKTeco scanning approach provides several unique operational advantages:
Discover the current IP addresses of all connected ZKTeco hardware.
If you have already installed the main management platform, you do not need external software to discover your devices. Log into your or BioTime web console. zkteco ip scanner
Comprehensive Guide to the ZKTeco IP Scanner: Efficient Device Discovery and Network Management
What or management software (e.g., BioTime, ZKBioSecurity) are you using? Are your devices on the same local subnet as your computer? Share public link
Fingerprint, facial recognition, and palm-vein scanners (e.g., SilkID series, SpeedFace series, ProFace series).
Have a specific model not covered? Consult the ZKTeco Wiki or your regional technical support. Firmware updates sometimes change the default port or discovery protocol. If a time clock stops syncing employee punches,
Ensure your ZKTeco machine and your computer are plugged into the same local network switch or router.
The is a proprietary utility (often named Device Search Utility or IP Scanner ) designed to broadcast a UDP search packet across your local network. Any ZKTeco device that receives this packet will reply with its current IP address, MAC address, firmware version, and serial number.
Follow this deployment workflow to scan, identify, and assign an IP address to a new ZKTeco machine. Step 1: Connect Hardware and Isolate the Subnet
Enter the device's administrator password (the default password varies by model; consult your documentation, though it is frequently blank, admin , or 123456 ). Using a generic network scanner can show you
Rather than relying on a standalone scanner, many ZKTeco administrators discover devices using the search functionality built into the comprehensive management platforms:
This is a complete web-based portal that lets you scan and discover ZKTeco time-attendance devices on your LAN. It requires no port forwarding and works by communicating with the device locally. You can use it to view employees, attendance logs, and even add devices manually by IP. The portal attempts a TCP connection first before falling back to UDP.
3. Universal Network Scanners (Advanced IP Scanner / Angry IP Scanner)
If you do not have access to official ZK software, generic network scanners like or Angry IP Scanner can be configured to find ZK devices.
Inside the "Device" or "Comm" tabs of these programs, there is an option to "Search Device." The software automatically scans the local network segment and lists compatible hardware, allowing you to add them to your management database with a single click. 3. Generic Network Scanners (Advanced Users)