The ST-PK is a programming cable kit for SmarTouch™ wireless touchpanels and many Isys® touchpanels. It is used only for loading touchpanel files, updating firmware, and configuring the touchpanel prior to operation.

　　The ST-PK may also be used to update firmware and adjust the digital audio signal processing in Crestron's 7.1 surround sound processors and room solution boxes.