zBoost ZB575X-V TRIO SOHO Xtreme Tri-Band Verizon 4G Cell Phone Signal Booster, up to 5,500 sq. ft. high performance tri-band signal booster - coverage up to 5,500 sq. ft. (up to 77 dB system gain) Ideal for larger residential spaces that have reliable outside signal or for smaller spaces that have weaker outside signal Reduces dropped and missed calls and provides faster 4G data performance for multiple simultaneous users Boosts performance on iPhone, Samsung, Android and other phones and mobile devices Everything you need is included: amplifier base unit, indoor antenna, power supply, 35 ft. and 15 ft. of RG-6 cable, window-entry cable, high-gain external antenna, and mounting hardware.