The Edimax EW-7438AC is an 11ac high-speed smart Wi-Fi extender with built-in power adapter and a compact design which plugs directly into an electrical outlet. Double the signal coverage of your Wi-Fi network for better Wi-Fi quality around your home. Eliminate wi-fi dead zones: extend the range of existing 802.11b/g/n networks - smart iq setup: smartphone, tablet or web-browser setup with no cd or computer required - smart app control & analytics: free edirange app with wi-fi analytics, scheduling and guest network. Range extenders. Transfer speed: N750. Plug and play. Wireless standards: a/b/g/n. Wireless.