Cell Phone Booster for Home, Cover 6,000 Sq Ft with 2 Indoor Antennas for All US Carriers Cell Signal Booster for Destination RV, 4G LTE 5G Compatible Verizon AT&T T-Mobile, APP Support , FCC

?【???? ?? ??????? ???? ??? ??? ???】Hiboost cell phone signal booster has developed its own unique "Signal Supervisor" APP and LCD screen to help you with the installation screen to help you easily complete the installation. You can view the real-time status of the signal booster at any time via your mobile device. The app provides detailed installation videos for all HiBoost signal booster models, as well as online consultation and remote assistance.?【???????? ??? ?? ????????】Hiboost cell phone booster for home compatible with all U.S carriers, including Verizon, AT&T, T-Mobile, Sprint, U.S. Cellular, Straight Talk, and Band 2/4/5/12/13/17/25/66. Hiboost only supports 5G only that's largely deployed in the current 4G bands by DSS (Dynamic Spectrum Sharing) by carriers.?【???????? ??????? ??????? ???】1*Outdoor Directional Antenna, 1*Indoor Antenna, 2*Outdoor Coaxial Cable, 1*Indoor Cable, 1*Through-Window Cable, 1*Cell Phone Booster, 1*Power Adapter. No need to drill holes in your walls. Built-in antenna reduces the installation of indoor cable and antenna, more convenient. (Please refer to the instruction manual for more detailed guidance.)?【??? ????????】The high-gain directional antenna reaches far-away cell towers with ease, which gets a better signal than an Omni antenna. The phone signal booster intelligently detects the existing signal strength by AGC, ensuring that the device has a stable output power and adjusts itself for optimal performance. Meets all FCC guidelines and won't harm any carrier's signals to and from the cell tower. FCC certification number: OWWF115705S.?【??-????? ??????? ???? ???????】HiBoost cell signal booster provides US-based tech online support. You can contact us anytime if you encounter any problems or difficulties that cannot be solved. The app provides features such as a forum, installation videos, and installation assistance.