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Cel-Fi FAQ
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What is Cel-Fi?

Do you have poor coverage, or even no coverage in your home? Are dropped calls an everyday occurence? Are you paying for a data plan yet getting pitifully slow download speeds? Learn how Cel-Fi blankets your home throughout with the best signal quality possible. It's as easy as plugging it in.

How it Works



Simply put, Cel-Fi with Intelliboost technology takes coverage from where you have it and provides it throughout your entire home. It completely eliminates the problems often found in other solutions such as having to run coaxial cables or external antennas, the need for broadband, or expensive network infrastructure.

Cel-Fi consists of two devices, the Window Unit (WU) and the Coverage Unit (CU).
  • The Window Unit (WU) is placed in the area with the strongest signal from your Wireless Carrier. The WU communicates with the cell tower.

  • The Coverage Unit (CU) is placed in the center of your home, communicates wirelessly with the WU and "lights up" the interior of your home with significantly enhanced signal, thus enabling better quality calls and greater download speeds.