SureCall~Force8 5G Booster 3G, 4G LTE and 5G Signal Amplifier for Large Buildings. First bi-directional cell signal amplifier for the 5G network. Force8 improves 5G cell service for the T-Mobile (600 MHz band) and AT&T (2.3 GHz band). Additionally, Force8 is a HetNet and HetGen solution that improves cell service for every US cellular network and all cellular generations including 3G and 4G LTE voice, text, and data signals. The Force8 industrial grade cell phone signal booster is equipped SureCall Cloud powered by Sentry to allow remote access to make adjustments to the system anytime and anywhere via desktop or mobile application (iPhone | Android). Improves 5G service inside buildings for the T-Mobile (600 MHz) and AT&T (2.3 GHz) bands Improves 3G and 4G LTE voice, text, and data signals for every US cell carrier. Eliminates dropped and missed calls in buildings up to 80,000-square-feet* Built-in remote monitoring hardware allows cloud controlled adjustments to the booster anytime and anywhere via mobile SureCall Cloud app (iPhone | Android). Each band is independently configurable to function in the most challenging environments. Customizable kitting and multi-amplifier scalability provide the flexibility to accommodate any floor plan. Best-in-Industry three-year warranty.