Review on Ubiquiti NanoStation locoM2 2.4GHz airMax 8dBi CPE - Indoor/Outdoor High Performance Wireless Device by Michal Adach ᠌

Excellent model, reliable signal transmission, you can hide the SSID and many other parameters to restrict access to the communication channel (up to the allowed MAC addresses of devices) Different pros: Of the 10-15 used at work and for personal purposes, only 1 has been damaged by a thunderstorm so far (all on high-rise buildings, supports, etc., used without shelters from 2 to 5 years) With its cons: When placing two access points with the same frequency range (WiFi 2.4 or 5 MHz) at a close distance - they jam each other's signal - they are scattered on different sides of the building; initially I had to tinker with the settings in order to understand at what parameters the signal is more stable