The WAC6502DE access point with 4 external antennas delivers industry leading performance. Featuring more than 700 optimized antenna patterns, the ZyXEL WAC6502DE access point continuously calculates the ideal physical-layer path for each individual client. This feature not only offers the best possible signal by shaping to various patterns, but it also mitigates interference from other wireless clients. The WAC6502DE makes it perfect for delivering premium performance in interference-laden environments, such as conference rooms, airports, educational facilities and other high-density venues. And the series' enhanced adaptability further simplifies one-to-one AP replacement. Upgrading to the 802.11ac standard is the next phase in today's wireless evolution and can support modern workers looking to work from multiple locations and devices. The market is filled with 802.11ac access points from a wide range of vendors. What sets ZyXEL's apart is its increased performance and coverage. With industry-leading output power, the antenna not only delivers clear, crisp signals across long distances.