Ubiquiti UAP-AC-LR-AU, Network 10/100/1000 Ethernet Port, Dual-band Antenna, Tri-polarity, 2.4 Ghz: 3 Dbi, 5 Ghz: 3 Dbi, Wi-fi Standards 802.11 A/B/G/N/AC, Power 24v, 0.5a Gigabit Poe Adapter, Security WEP, WPA-PSK, WPA-ENTERPRISE (WPA/WPA2, TKIP/AES), Mounting Wall/Ceiling (Kits Included). The innovative antenna design provides a long-range, symmetrical-link coverage area, and the antenna gain of the UniFi AC LR AP performs better than one-way, high transmit power does for connecting distant clients.