Ubiquiti UMA-D The Uni Fi Antenna, model UMA-D, is an optional mesh antenna designed to work with the Uni Fi AC Mesh AP & model UAP-AC-M. With dual-band support, the UMA-D expands range coverage & provides customised pattern shaping. Product Key Features • Outdoor Weather-Resistant Enclosure. • High Efficiency Directional Radiation Pattern. • Dual-B&, Dual-Polarity Optimized for 802.11ac. • Ball Joint 3-Axis Mount for Precise Aiming. • Wall/ Poll Mount Included for Versatile Installation. Works With Uni Fi Network Controller • Manage Your Networks from a Single Control Plane. • Intuitive & Robust Configuration, Control & Monitoring. • Remote Firmware Upgrade. • Users & Guests. • Guest Portal/ Hotspot Support.