Linksys RE4100W N600 Dual Band Wireless Range Extender  Kit 2 Units Linksys' N600 PRO Wi-Fi Range Extender (RE4100W) eliminates dead spots in your home by increasing the router's Wi-Fi signal and extending coverage up to 7,500 Sq-Ft. The RE4100W features Cross-Band Technology, which receives information on one band and transmits on another, resulting in a stronger, more consistent signal throughout your home. Range extender easily connects to your current network. No need to modify router settings. Using any mobile device, Spot Finder Technology shows you where to place range extender for optimal performance. Follow prompts for quick and easy setup. With Wi-Fi Audio you can connect a stereo system or speakers to range extender and instantly stream music from your smart device or computer. Smooth Streaming and Downloading Throughout your HomeStream videos and play online games without interference, thanks to transfer speeds of up to N300 Mbps + N300 Mbps. Plus, a Fast Ethernet port lets you create a reliable wired connection to a desktop or laptop computer or other Internet-ready device. Eliminate Dead SpotsThe RE4100W extends the wireless coverage by repeating and redistributing the signal from the router to the far reaches of your home. It boost your router’s coverage to tablets, smartphones and computers. It also features Crossband technology, allowing wireless bands to receive information on one band and transmit on the other to reduce dropped data packets. The result is a stronger, more reliable Wi-Fi signal, allowing you to stay connected on your mobile device or laptop from anywhere inside or even outside your home. Find the Perfect Position with Spot Finder TechnologyLinksys Spot Finder Technology directs you on finding the right placement for the RE4100W, and it works on any smartphone or tablet. Simply follow the prompts to make sure you are getting the best possible Wi-Fi signal. Connects to Speakers for Digital Music StreamingIn 3 easy steps, your range extender connects your speaker system to your digital library Connect stereo system or audio speaker to the range extender Connect to your Wi-Fi network to sync your mobile device with the range extender Stream your music from your smart device or computer Features N600 Mbps wireless speed Spot Finder Technology Simultaneous dual band (2.4 GHz and 5 GHz) Cross-Band technology 1 Fast Ethernet ports Wi-Fi Audio Easy setup