Five-band cellphone signal booster is a cost-effective all-in-one cellphone reception solution for mid-large range vessels, medium-size homes or businesses. The Super HALO is a marine grade 2G, 3G and 4G voice and data cellular reception solution. Its five-band compatibility makes it compatible with AT&T, T-Mobile and Verizon networks. The Super HALO is optimized to boost cellular reception for your boat, car, recreational vehicle, home or anyWhere else, with support of 10+ users simultaneously and an indoor antenna to direct the signal where you really need it. Automatic shutdown and uplink/downlink oscillation detection are standard features on this booster. Full-featured and extremely competitively priced, it requires one-fifth the installation space of many competitors at a fraction of the cost. This booster is ideal for locations with a low cellular data and voice signal, and will cover up to 10,000 square feet while providing up to ten simultaneous users with crystal-clear calls and high-speed data.