This product is either discontinued or we cannot get that from suppliers.
Ubiquiti ACB-AC-AU, Power 24V PoE or 24V PSU (Included), Wi-Fi Standards 802.11ac 2x2, Ethernet Ports 4x Gigabit, Frequency 2.4/5 GHz Simultaneously.
Once installed, this Wi-Fi access point supports the 802.11ac Wi-Fi network standard and operates on both the 2.4 GHz and 5 GHz frequencies supporting wireless data transfer rates of up to 1167 Mbps.