Firewalla WiFi SD is a versatile USB adapter designed for use with compatible Firewalla devices, including Firewalla Gold (Original & Rev B Models), Gold SE, Gold Plus, Purple SE, and future Gold products. This cybersecurity device combines Wi-Fi capabilities with network security features to protect home and small business networks. It serves multiple functions, including extending WiFi coverage, providing a backup internet connection, and acting as a short-distance access point. The Firewalla WiFi SD enables connection to a phone or another WiFi hotspot when the main network is down, supporting automatic Multi-WAN switching for primary internet. It can also function as a wireless access point for up to 5 clients, offering temporary backup for LAN if the AP/WiFi is down.
