This is used to select the Wi-Fi Direct connection security method which differentiates how the connection is done between a mobile client and the printer. The following values are defined: Automatic ( 0 ) Manual ( 1 ) Advanced ( 2 ) Automatic - Printer will accept all Wi-Fi Direct initiated connections without requiring the user to push a button on the printer. The user may have to enter a PIN, provided by the printer, if the mobile device requests PIN method. Manual - Wi-Fi Direct clients require printer interaction to connect. The user has to push a button on the printer or enter a PIN into the mobile device to connect depending on the method requested by mobile device. Advanced - This mode disables Wi-Fi Direct, switches to Wireless Direct and allows configuration of advanced settings.