Quick overview from the supplier:
Wireless Antenna TP-LINK "TL-ANT2424MD", 2.4GHz 24dBi 2×2 MIMO Dish Antenna
High-gain directional antenna provides long distance Point-to-Point bridge and network backhaul
Easy installation and seamless integration with the Pharos Base Station WBS210
MIMO technology ensures increased throughput
Weatherproof design offers protection in harsh environments