-43dBm 95dB high power signal booster indoor coverage area upto 12000-20000㎡,outdoor upto 2-4km and easy to install. -Callboost Digital ALC technology,auto limit the output power to ensure stable signal coverage. -LCD display of system operating status such as frequency,gain,output power and isolation. -Anti-interference,real time auto ISO detection and Self Oscillation Elimination keeping base station away from interference. -Able to increase signal coverage,decrease mobile phone radiation, and increase mobile phone battery lifespan. Send us inquiry to get code for checking the specifications.