Wilson 805045 AG SOHO 800/1900MHz Smart Technology II Signal Booster: * 65 dB adjustable gain * Greatly reduces dropped calls, extends signal range and increases data rates * No physical connection to your cell phone or data card * Cell Phone Signal Booster with Smart Technology II allows multiple phones and cellular data cards to be used simultaneously * Oscillation (or interference) detection and automatic shutdown with auto reset * Overload protection circuit protects cell towers from being overloaded * Wilson Signal Booster with 800/1900MHz Smart Technology II amplifies signals both to and from the cell tower * As much as 15 times more powerful than a typical cell phone * Cell Phone Signal Booster with Smart Technology II works on all generations of CDMA, TDMA, GSM and 3G * Power control logic ensures maximum gain is within cellular standards * Extends battery life * Enables phones to work at reduced power * FCC and IC type accepted * Includes AC power supply