Quick overview from the supplier:
Ubiquiti PowerBeam 5AC Gen2, PBE-5AC-Gen2
// Ultra-lightweight design with proprietary airMAX ac chipset and dedicated management Wi-Fi for easy UNMS mobile app support and fast setup. This airMAX ac CPE features adjustment flexibility in three axes for versatile mounting options.
Improved Radio Design
Improved Mounting
Improved Surge Protection
Management WiFi Radio/UNMS mobile app
AirOS 8
