Improve your cell signal for all US carriers inside any home, cabin, small building or office up to 3,000 sq. ft. The SureCall Flare 3.0 is the most powerful booster in its category and can improve cell service in very weak signal areas. Staying connected is easier than ever with the highest uplink power and a high-gain Yagi antenna for accessing faraway cell towers. The stylish one-piece base unit is designed to be placed on an open tabletop or shelf for clearer and more reliable voice and 4G LTE data in your home or office. Kit includes: Flare 3.0 booster, high-gain Yagi antenna with mounting hardware, RG-6 cable (50 ft), and AC power supply.