ProWay Cel-Fi Multi-Carrier Cellular Amplifiers
The clearest, strongest, carrier-approved cell signal booster for large buildings

Overview
The ProWay Cel-Fi two-, three-, and four-carrier solutions improve cellular voice and data in midsized to large buildings, with support for Verizon, AT&T, T-Mobile, Sprint, and other carrier networks.
Leveraging the power of Cel-Fi GO technology, ProWay Cel-Fi multi-carrier systems provide an industry-leading 100 dB gain to provide the strongest signal at the highest quality. Cel-Fi is the only 100 dB gain solution that is carrier pre-approved and requires no carrier licenses or contracts.
Our modular solution works with your choice of carriers:
- The ProWay Cel-Fi C2 supports two carriers.
- The ProWay Cel-Fi C3 supports three carriers.
- The ProWay Cel-Fi C4 supports four carriers.
You select the combination of carrier networks that you need in your building. Choose from Verizon, AT&T, T-Mobile, Sprint, U.S. Cellular, and CGI Alaska networks.
Key features
- Industry-leading 100 dB gain.
- Carrier-based solution with your choice of up to 4 carriers.
- Professional, commercial-grade wall-mount metal box.
- Carrier-approved and ready to install; no contracts or carrier licenses
- Scalable from 15,000 square feet to over 300,000 square feet of indoor coverage.
- Can be monitored and configured (if needed) with the Cel-Fi WAVE app for iOS and Android phones and devices.
- Does not interfere with WiFi or other wireless products.

Installer-friendly
Cel-Fi GO technology is fully automatic and does not require any adjustments by the user or the installer. At power-up, each amplifier analyzes its assigned carrier network to determine available signal strength and quality; it then selects the best cellular band and channel for that carrier.
Best uses
The ProWay Cel-Fi multi-carrier system is designed for a wide variety of business environments that need improved cellular voice and data. A ProWay Cel-Fi system will provide stronger, cleaner signal for
- Offices
- High-rise buildings
- Warehouses
- Manufacturing plants
- Government facilities
- Hospitals
- Retail locations
- Parking structures
- Large custom homes
Call Powerful Signal at 866-912-3444
…or click here to get a free custom quote for your building. Since 2007, Powerful Signal has been helping businesses like your get better stronger inside cell signal; we can help you decide if a ProWay Cel-Fi multi-carrier system is the right solution for you.