SIMATIC WinCC WebNavigator Load Balancing

SIMATIC WinCC/Web Navigator, Load balancing, licenses for 2 web servers, Option for WinCC V7.4 or higher, runtime software, single license, License key on USB flash drive ******************************* Content: 1x USB WinCC WebNavigator offers integrated operator control and monitoring of plants via the Internet/intranet without having to make changes to the WinCC project.