ZoneFlex 7321, dual-band (5 GHz or 2.4 GHz selectable) 802.11n Wireless Access Point, 2x2: 2 streams, single 10/100/1000 port, 802.3af PoE, DC input. Does not include power adapter or PoE injector. Includes Limited Lifetime Warranty. This part requires the purchase of WatchDog Support.