A dedicated high-power amplifier and professional antennas along with the latest generation 802.11ac Wave 2 MU-MIMO technology, ensure superior Wi-Fi performance and long-range coverage over 2.4GHz and 5GHz wireless bands.802.11k and 802.11v help client select access point automatically with the best signal to facilitate seamless transitions when move. This allows streaming communication like VoIP and video conferences uninterrupted. Limited lifetime warranty. White.