Pro 4000

SKU: 460223F

  • Boosts cell phone signal inside a building or large area
  • Up to 70 dB Gain
  • Expansion kits available
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3 Year Warranty

from Purchase

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Tailored Solutions

Custom System Design

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Assembled & Shipped

from a U.S. Facility

Product Description

Pro 4000

The WilsonPro Pro 4000 signal booster is a professional-grade amplifier that provides expanded cell phone coverage in large buildings and commercial spaces of 100,000 square feet or more. Ideal for hospitals, hotels, warehouses, offices and other large buildings, the Pro 4000 amplifies weak cell signals to provide reliable voice and data coverage including 4G LTE to inside spaces where signals may not penetrate.

This powerful dual-booster design allows clients with large homes to enjoy maximum indoor cell coverage - no more dropped calls or lost connections, faster uploads/downloads and a reliable, up to 32x stronger signal.

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Warning: Cancer and Reproductive Harm -

How it Works

Pro 4000

The powerful antenna receives cellular signal and delivers it to the booster.


The booster amplifies the signal and serves as a relay between the cellular modem and the cell tower.


The cellular modem performs more efficiently as it feeds data to the booster and stays connected to the network.

Key Features

  • XDR Technology (eXtended Dynamic Range) automatically adjusts gain and will remain operational, even in the presence of a very strong outside signal
  • Expansion kits available for large scale installations
  • Self-optimizing design minimizes installation time
  • Incorporates four indoor antenna ports
  • Compatible with all North American cellular networks
  • Three year warranty
  • Boosters sold in kits with antennas


Dimensions1.75 x 19 x 12.5
FrequencyBand 2 1900 MHzBand 12/17 700 MHzBand 5 850 MHzBand 13 700 MHzBand 4 1700/2100 MHz
Impedance50 Ohm
Max Gain70 dB
Power110 - 240 V AC, 50 - 60 Hz, 30 W

See what WilsonPro can do for you

Fill out and submit the form. We’ll review how WilsonPro can solve your unique business challenge. Then, we’ll connect you with an authorized WilsonPro provider who can prepare an estimate on an in-building cell signal amplification solution—customized to fit your needs.