PRO – Cellular Booster

Indoor Smart Signal Booster® for 3G, 4G, and 4G LTE networks around the world.

Cel-Fi PRO

Cel-Fi PRO improves 3G, 4G, and LTE cellular service by eliminating dead zones and dropped calls. With 100 dB of gain, Cel-Fi PRO will not only improve cellular service across four (4) concurrent bands, it will also reduce your cell phone’s power requirements and extend its battery life. Cel-Fi PRO covers up to 13,000 ft2 (1,200 m2) of indoor space per system. Cel-Fi PRO systems feature an LCD color interface, are fully self-contained and self-configuring, and require no external antennas or wiring. Simply plug it in to boost indoor cellular coverage.


  • Plug and play, simple installation – no external cables, antennas, wires, or drills needed.
  • Clean and compact industrial design.
  • Integrated antennas.
  • End-to-end cellular communication encryption without additional risk of vulnerability.
  • Support for the Nextivity Wave mobile & desktop application.
  • Unlocked: Cell phones do not need to be registered with Cel-Fi PRO to benefit.
  • Peaceful coexistence with adjacent Cel-Fi systems.
  • Intuitive LCD User Interface (UI).
  • Patented 2-unit, 3-hop system.
  • Remote software update capability.
  • Engineering Mode