The Tenda A18 AC1200 Dual Band Wi-Fi Range Extender  has the following features;

• Longer-range WiFi coverage and auto switch-over between the 2.4Ghz & 5Ghz frequency bands
• Inter-operability: the A18 works well with all Wi-Fi routers and Wi-Fi DSL modem routers available on the market
• The intuitive LED lights on the A18 WiFi Repeater indicates the optimal repeater location where blue means good signal, red means poor signal and no LED light means no signal
• The Tenda A18 WiFi booster has 2 working modes, Repeater mode and AP mode where you can switch between the 2 modes as needed