Ubiquiti Nanobeam M2-400 NBE-M2-400-US 24GHz 18dBi airMAX Bridge 400mm intregrated Antenna Radio with PoE Intelligent QoS Priority is given to voicevideo for seamless streaming Long Distance Capable of high-speed carrier-class links Built-in mechanical tilt The mounting bracket conveniently offers 20 of uptilt and up to 20 of downtilt Quick assembly The number of fasteners was reduced to simplify assembly