Amazon.com: Siemens KTP400 SIMATIC HMI Basic Touch Panel for Industrial Communication, Automation Systems and Distributed Control Systems : Industrial & Scientific
TIA PORTAL: defining username/password, function keys, multiple screens on Siemens KTP400 HMI - YouTube
Delivery Release: SIMATIC HMI KTP400 Basic and SIMATIC HMI KTP600 Basic - ID: 35365778 - Industry Support Siemens