Stealth X6 home and building boosters eliminate dropped calls, increase battery life and increase data speeds, for voice and data services simultaneously. The X6 booster increases incoming and outgoing signals. The LED console display signal level indicators make installation quick and easy. Features automatic oscillation control, network overload protection to maintain maximum gain automatically at all times. Stealth X6 boosters are recommended for remote locations greater than 6 miles and up to 30 miles from the cellular tower.