You can find additional information on the Internet at:

http://www.siemens.com/itp1000

Accessories can be found under SIMATIC HMI accessories:

https://mall.industry.siemens.com/mall/en/de/Catalog/Products/10144445?tree=CatalogTree

Automation technology -> Operator control and monitoring systems SIMATIC HMI -> Accessories

Note:

Do you require a specific modification or extension to the products described here? Then look up "Customized products", where you will find information about additional and generally available sector-specific products as well as options for customer-specific modifications and adaptations.