Zyxel WiFi Access Point Dual Band 802.11ac PoE [3x3] with Smart Antenna for High-Density Environments [WAC6503D-S] High powered 3x3 Dual Band Dual Radio 802.11ac wireless access point to meet today and tomorrows Wireless access demands Smart Antenna design for improved coverage and throughput ZyXEL Apple zero touch AP mode changing and Auto IP Configuration makes easier to install and deploy Tool-less installation allows for fast deployment Wireless Layer-2 Isolation to keep private and guest networks separate WPA2 Enterprise Certified for highest class of Wi-Fi Security ZyXEL One Network Integration for easier configuration, management and deployment 802.11at Standard Poe+ Powered (Optional 12VDC Power Supply Sold Separately) &lt;13W Power Consumption in 2x2 Mode, &lt;30W Power Consumption in 3x3 mode