Ubiquiti's LBE-526ACLR is designed for long-range applications. The LBE-5AC-LR features a larger reflector size and elevation adjustment. Azimuth is adjusted by rotation around the pole. The unit directs RF energy in a tighter beamwidth. With the focus in one direction, the LiteBeam 5AC Gen 2 blocks or spatially filters out noise, improving noise immunity. This feature is especially important in an area crowded with other RF signals of the same or similar frequency.
For more information visit https://dl.ubnt.com/datasheets/LiteBeam/LiteBeam_AC_Gen2_DS.pdf