The Wilson 1100 is the next generation professional-grade cell signal amplification technology from Wilson Electronics. A natural successor to the Pro 1000, Wilson Pro1100 kits are surprisingly powerful cell phone signal amplifiers. They are capable of transmitting 4 dB stronger cellular signal back to the tower for always reliable cellular connectivity. This added capacity makes the Wilson Pro 1100 ideal for large homes, medical offices, commercial buildings, and retail spaces up to 35k square feet in coverage area. Designed to reach far away cell towers, its maximum uplink power surpasses the Pro1000's by providing 25 dBm of available output. The "Wilson 1100" Pro features a modern, intuitive design for easier antenna connection - placing each indoor and outdoor antenna port on top of the amplifier itself. Exposed mounting flange found on the amplifier unit's corners make for simple and clean wall-mount installation. Wilson 1100 is the latest commercial cell phone signal booster kit. It is available both in 50 Ohm and 75 Ohm impedance versions (see below) depending on the type of cables you wish to use. Certified installers on standby to professionally install this system in your building at lowest cost and free system design.