Search query: cell phone signal booster without outdoor antenna

Product: SuperBars Cell Phone Booster for Home, 6,000 sq ft with 2 Indoor Antennas, App Remote Monitor, All U.S. Carriers -Verizon, AT&T, & More, FCC Approved SuperBars 4K Pro Innovative Cell Phone Signal Boosters The Barsguard 4K Pro's powerful boosting capabilities easily cover a range of 3,000~6,000 square feet with two indoor antennas, and boasts a 65+ decibel max gain. Now with our latest new technology you can remotely monitor and troubleshoot your device using our Signal Supervisor app. Superbars brings these features formerly reserved for industrial signal boosters to your home or office. After pairing your cell phone or tablet to your SuperBars signal booster you can easily troubleshoot and adjust settings without any hassle. How our phone boosters work The donor antenna receives the radio waves sent by your carriers’ cell tower. It then takes that signal into your building or vehicle through a low-loss coaxial cable. Once indoors it is fed to the booster which amplifies the signal and runs through to your indoor antenna where it transmits your now boosted signal throughout your home or office. 【Astonishing Reception Range】The cell phone signal booster provides 2 direct ports for 2 indoor antennas, no splitter hassle, 3,000-6,000 sq. ft. coverage, or 3 to 6 rooms. Each port has 10dBm separate power to increase more bars.
【Easy & Tool-free Install】Unlike other signal boosters, SuperBars has unique App & LCD indication to fine tune best output and see how strong the signal is. No drills necessary since the window wire can be fed through the window to connect outdoor antenna and cell booster.
【5G Compatible】Support 5G and deliver astonishing high speed; support 5G only that’s largely deployed in existing 4G bands by DSS (Dynamic Spectrum Sharing) by carriers. New mmWave bands and T-Mobile 600MHz cellular boosters are not permitted by FCC yet. So if 5G is a must for you, ensure your area has 5G services in existing 4G bands before purchase.
【Support all US Carriers】Verizon, AT&T, Sprint, T-Mobile, Straight Talk, and U. S. Cellular. Improve all bands of 700-750MHz (band 12, 13, 17), 800-850MHz (band 5, CLR 3G), 1900MHz (band 2/25, PCS 3G) and 1700~2100MHz (band 4, AWS3G).
【Solid Carrier Grade Hardware】Unlike others, the producer has also been the leading certified vendor of industrial amplifiers for 60+ carriers worldwide. SuperBars cell signal boosters follow telecom standards of 3GPP, LTE and 5G too. SuperBars 4K Pro - 6000