Wifi Protected Setup (WPS) is a way of adding devices to a home network.
WiFi Protected Setup (WPS) is a way of adding devices to a home network. It was introduced by the WiFi alliance in 2006, and usually has a button on the router that is pressed in order to allow a device to connect. It was created for home users who know little or nothing about security, and, as such, are intimidated by the large amount of security options for WiFi Protected Access, to add devices easily without having to remember long passphrases.