TP-Link Mesh Wi-Fi is a whole home Wi-Fi system built to eliminate dead zones and provide seamless Wi-Fi to every corner of your home. This enables the devices on your network to have access to the internet without compromise in every room of the house. While a router + range extender set up can solve a problem it has some limitations. With TP-Link Mesh Wi-Fi each unit is a powerful router in it’s own right. It is also easier to set up than a traditional router and you can easily manage your network from anywhere through the Deco app on your smartphone. Now you can work or play, in any room of the home with a strong signal. Furthermore, when roaming through the home your device will automatically switch to the strongest signal, seamlessly.