HaLow

HaLow is a successor WiFi standard from WiFi Alliance . It uses sub gigahertz band (900 Mhz) and may extend line of sight range from 300Meters for WiFi to 1Km fo HaLow

WiFi HaLow

This is a low power Wi-Fi solution introduced by Wi-Fi Alliance.

https://www.wi-fi.org/discover-wi-fi/wi-fi-halow

See Also

https://www.pcworld.com/article/3018629/internet-of-things/wi-fi-for-the-internet-of-things-gets-a-name-wi-fi-halow.html