WEBOST~Home MultiRoom IB Kit Home MultiRoom is a multi-user home cell phone signal booster. With 65 dB max gain, its rated to boost cell connectivity for as many as three large rooms (or up to 5,000 sq. ft.) With up to 21 dBm in uplink-output power, the Home MultiRoom easily reaches cell towers at distances up to 23% farther with up to 91% more coverage area as compared to the Home 4G. It also boasts up to 12 dBm in downlink-output power. While within the Home MultiRoom’s range, users experience fewer dropped calls, better voice quality, greater hotspot capability, and faster internet speeds in designated area. The kit is designed for easy, tool-free installation. Home MultiRoom is compatible with all cell phones, tablets, hotspots, and cellular-connected devices and on all US mobile carriers including Verizon, Sprint, AT&T, T-Mobile, and more.