The Ubiquiti UniFi dual band AC Pro AP for maximum performance.
The UAP-AC-PRO UniFi Access Point Enterprise access point from Ubiquiti Networks is a scalable enterprise access point solution designed to be easily deployed and managed. It supports the 802.11ac Wi-Fi standard with speeds of up to 1300 Mb/s in the 5 GHz radio band, and up to 450 Mb/s in the 2.4 GHz radio band. The Wi-Fi system offers simultaneous dual band operation with 3 x 3 MIMO technology for each band. It has a range of up to 400m and two Gigabit Ethernet ports. This UniFi Access Point (AP) has a sleek design and can be easily mounted to a ceiling tile or wall, using the included mounting hardware.
The Wi-Fi system includes UniFi Controller software that can be installed on a PC, Mac, or Linux machine within the network, and is easily accessible through a standard Web browser.
Cost: price on request due to exchange rate fluctuations
You can download the UniFi AC Pro AP user manual