Wi-Ex zBoost ZB560 Xtreme REACH Dual Band Cell Phone Signal Booster / Repeater

The zBoost REACH captures the marginal to reliable cellular signal you have outdoors and rebroadcasts it indoors, up to 3,500 square feet, so you can enjoy Good for all mobile carriers Comes complete with everything needed for installation. Very easy to setup If u can get one bar this will raise it to max or within one bar of max This is the strongest signal booster/ repeater u can get for mobile signal