More information is available on the Internet at:

http://www.siemens.com/key-panels

For accessories see "Operator Control and Monitoring Systems SIMATIC HMI" -> "Accessories"

Note:

Do you need a specific modification or extension to the products described here? Then look up "Customized Automation". where you will find information about additional sector-specific products that can be ordered, as well as about options for customer-specific modification and adaptation.