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Questions tagged [zkteco]

ZKTeco focus on Biometrics of fingerprint, face recognition, finger vein and iris recognition, provides products of time attendance and access control. Use this tag for questions about its SDK.

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Integrating ZKT Biometric Access with a web API Failed in Dotnet Core

I have a developed HR system that's developed in .net core 6, I want to integrate my app with a ZKTecoFingerPrint device, after searching I found that API feature is a paid feature and my device doesn't support server side operation's, so after some…
abdelrhman tarekk
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Enroll RFID Card using Zkteco in C#

I cannot enroll RFID Card via C# application. I could do fingerprint and face enrollment from c# application. But I can't register a user RFID card in ZKTECO Device using ZKemKeeper.dll Any help would be appreciated. Thanks in advance
SamanNarimano
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SDK for ZKteco attendance machine (vb.net)

I'm new to ZKteco device integration. Can anyone provide me please a link for vb.net SDK for ZKTeco time keeper machines? I need to write a code for attendance monitoring but I cant find one. Thank you in advance for any lead! I only found SDK for…
Morpheus
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configure zktco device to software

how to connect zkteco device to software 7.0 I am working on a project to control presence in my company and i want to configure zkteco device with IP, the device is working fine but when i'm trying to synchronize data from software to device it…
jacks
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ZKTeco F22 ID biometric terminal problem with cyclic reboot

My name is Nikolay, I am from Ukraine, I am an engineer of a service center for the repair of security systems and access control. Faced the following problem: ZKTeco F22 ID biometric access control terminal, if communication with the server is…
nksys
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how to integrate zkteco attendance machine in mysql database using php

I am currently working on student time attendance management system. I am facing problem with connecting to time attendance machine (ZKTeco) from PHP/MySQL. I dont know which library use for this work.
rony islam
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How to Clear Attendance Log in ZKT Attendance Machine For Specific Date or till specific date

How to Clear Attendance Log in ZKT Attendance Machine For Specific Date or till specific date using ZKt library in .Net C# How we can clear attendance log to specific range instead of ClearLog() function, its clear all logs. but i want to clear to…
Touba chouhan
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ZKTeco changing of ADMS Server IP Address remotely. Device IN01-A

Im looking for a way to change the ADMS Server IP address remotely. Currently i have a few devices onsite. Around 50+. I am able to connect the device using public IP but ATT software only allow me to change the Device IP. My vendor helped me to…
Mons
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Obtaining attendance logs from ZKTEco device using their SDK with C#

I'm attempting to integrate a ZKTEco U650-C with my company's systems to automatically fetch attendance logs but I'm having trouble connecting to the device using C#. I managed to download the SDK from their website which includes the ZKHID,…
Mohammad Jamjoom
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Setting user fingerprint issue in zkteco device using php library

i need to get fingerprint of user exsits befor o, zkecko k40 machine when i get it .. it looks as a string of different characters (a-z 0-9 §?...) and also as a binray file now i need to set this string or this binray file to another user in another…
ismail madani
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Upload/download faceTemplate from zkteco device speedface M1

I'm trying to use SpeedFace M1 with standalonesdk-6.3.1.37(via TCP/IP); The operation fails when i call SetUserFaceStr it returns a -103. how can i fix that? it tried with Demo-Ver1.1.15 it return successfully message but the upload is not working…
Hayfa OMRANI
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How do I solve "-307" error on ZKTeco SDK?

Hello everyone and thanks for reading this problem. I have a solution in C# using the zkemkeeper dll to get the records from some access control devices. When I "ping" them, there isn't any problem, but when I try to connect to them (Using my…
Dario Irribarra
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set user group using ZKLibrary

i need help to create a function in zkteco php library to change user group this is my code but its not working,anybody can help me reference url : https://github.com/adrobinoga/zk-protocol/blob/master/sections/access.md zklibrary :…
nitheesh
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work schedule for an employee is not set ZKTeco

device ZKTECO NX1200. I connect the device to a SQL database. set up a work schedule for an employee, but in the database in the CHECKTYPE column, the record O ( output ) is not displayed, instead of this there is Input. Help me please enter image…
mark
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unpack(): Type H with ZKTeco SDK and Laravel 8

I got This Error when I Try to call getUser(): unpack(): Type H: not enough input, need 1, have 0 I Using Laravel 8 and (ZKTeco SDK) for (fingerprint machine) and Xampp 8.1 Can somebody help me?
Beshoy Nady
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