Every model allows wi-fi connection to laptop without any wire
Trying to find the right programming cable, opening up the control panel to plug-into the right connector on your HMI many times located at hard to reach places, is a hassel. EZ wifi at a very nominal cost of $49 avoids all that. Just bring your laptop to within 50 ft. of the HMI and you can program it over EZ wifi.
Upload HMI Program from USB without Software & Cable
A new HMI program can be uploaded to EZTouch models with USB host. This can be done on factory floor at an OEM, System Integrator or an End-user. No laptop computer, programming software or cable is required. A standard USB will have the latest HMI program and EZTouch will upload the program on command.