ZKLibrary is PHP library for reading and writing data to attendance device using UDP protocol. This library useful to comunicate between web server and attendance device directly without addition program. This library is implemented in the form of class. So that you can create an object and use it functions.
I have new device ZKT eco for finger print model: K40. I have upload all data base for employees, but I couldn't get on screen for device the option for check in/ check out. I pressed the up and down arrows and still not showing this option.
Anyone can advice please.
Dears
I have new device ZKT eco for finger print model: K40. I have upload all data base for employees, but I couldn't get on screen for device the option for check in/ check out. I pressed the up and down arrows and still not showing this option. Anyone can advice please.