Firewalla Wi-Fi SD


The Firewalla WiFi SD can be used in conjunction with the Firewalla Gold (both Original & Rev B Models), Gold SEGold PlusPurple SE, and future Gold products to enable you to tether to your phone (or another WiFi hotspot) when your main network is down and have the Firewalla Multi-WAN support automatically swap your primary internet (and automatically swap back once your primary internet is up).



Features & Specifications

  • Use your mobile phone's hotspot as a backup internet when your main network is down. Performance is up to 200/300 Mbps with the phone close to the adapter.
  • This adapter can also be a short-distance access point (for up to 5 clients). Great to temporarily backup your LAN if your AP/WiFi is down. Performance is up to 200/300 Mbps within a distance of two rooms.
  • This is a WiFi 5 USB adapter.
  • You can not use this as a third WAN
  • Supported hardware: Firewalla Gold (both Original & Rev B Models), Gold SEGold PlusPurple SE.


Package Includes:

  • 1 Firewalla Wi-Fi SD USB Dongle
  • 1 Firewalla Wi-Fi SD Antenna
  • One Year manufacturer warranty 


  • If you are located outside of the United States, Firewalla Inc is not responsible for import duties, taxes, or fees. The shipping charge you pay only covers the freight cost. You assume the responsibility of an importer and are responsible for any duty/tax charges that may incur. We will use couriers like DHL/UPS/FedEx for shipments. Couriers may charge a customs clearance fee or customs handling fee for processing the import declaration. In the event that you refuse to pay these charges, you will be denied any refund even if you do not receive the product.

 * Due to covid-19, shipping time can not be guaranteed.