TP-LINK´s wireless N access points TL-WA901ND are designed to establish or expand a scalable high-speed wireless N network to connect multiple Ethernet enabled devices such as game consoles Digital Media Adapters Printers or Network Attached Storage devices to an existing wireless network. They provide incredibly high wireless performance----15x the speed and 5x the range of wireless G guarantying multiple users more freedom to enjoy a great wireless Internet experience in the home o¬ffice cafe or even a hotel or airport. The APs support a host of different functions that makes your wireless networking experience more ¬flexible than ever before. The Access Points use Repeater Mode to expand the coverage and signal strength for the current wireless environment with Wireless Distribution Service (WDS) technology by connecting multiple access points. TP-LINK´s 11N products also feature Universal Repeater Mode so that even APs and Routers without WDS can be compatible. Users can use this feature to build up a larger wireless network in spaces with broader coverage areas and more users such as cafes offices and hotels. For applications that require users to put a network device (such as an AP) in a location where there is no electrical outlet available Passive Power over Ethernet is the best solution available.