We describe our product as "Wi-Fi based". So is the description a "Wi-Fi-based network" or a "Wi-Fi based network"? Neither seems quite right. Jud. judson.vaughn@ekahau.com
This is a compound adjective. Using only the options offered, the answer is: Wi-Fi-based network However, I note that many call it WiFi and not Wi-Fi. Therefore, I would recommend using: WiFi-based network