Check out the new version of this product the weBoost Home Room.
The most popular weBoost 3G-only cell phone signal booster is the Connect 3G Directional. This booster helps you get better voice and data with fewer dropped calls, improved voice quality, faster uploads and downloads. The Connect 3G Directional boosts cell signals up to 32x, enhances 3G voice, and data for buildings up to 5,000 sq ft. The Connect 3G is compatible with all US networks including Verizon, AT&T, Sprint, T-Mobile, US Cellular, Straight Talk and more. DIY installation. All parts are included in the kit and trained support staff on call to assist. 30-day guarantee from manufacturer means it works or your money back, complete with 2-year warranty.