Eliminate Wi-Fi dead zones and boost range. Extend your next-gen AC Wi-Fi connection in hard-to-reach locations of your home such as the backyard, garage, or bedroom, so you can get blazing speeds to smart TVs, Blu-ray disc players, iPads, tablets, laptops, and smartphones. Powerful amplifiers and four high-performance external antennas deliver maximum power and range. Powerful amplifiers and four high-performance external antennas deliver maximum power and range, allowing everyone in your family to enjoy 4K/HD movie streaming, simultaneous online gaming, social media, and more. Tri-band MU-MIMO technology. Users can eliminate Wi-Fi dead zones and boost range to homes with more than three bedrooms.