Smoothtalker Stealth X6 60dB 4G/5G Ready Extreme Power 6 Band Building Cellular Signal Booster Kit. Covers up to 5,000 sq. ft.

Smoothtalker Extreme Power Building Cell Phone Signal Booster Kit With Directional Antennas Complete kit includes all parts required – with F type connectors Covers up to 5000 sq. ft.(Sq ft will vary with outside signal strength)

“X-Series are our most powerful best in class signal boosters for any location where maximum uplink and maximum downlink power is needed. Work in remote locations up to 30 miles (50 km) from the nearest cellular tower”

Below is Square footage coverage based on outside signal at your location:

5 bars: up to 5,000 sq. ft

4 bars: up to 3,000 sq. ft

3 bars: up to 1,500 sq. ft

2 bars: up to 750 sq. ft

1 bar: up to 500 sq. ft

0-1 bar: up to 300 sq. ft

Above varies with terrain & cell tower settings.