The Heavy Duty TRI Band Mobile Signal Booster is best for Commercial Properties where small personal doesn’t support calling & Data surfing, it supports all networks in all over India, for all Network Generations 4G+3G+2G. (900-1800 & 2100MHz). This Signal booster is ideal for upto 8000sqft (800square meter) area as well, the coverage starts from 2000sqft & can further be enhanced upto 8000sqft by installing more antennas. Our TRI Band Mobile Signal Repeaters provides the ultimate solution in any area where mobile network providers lacks to provide sufficient signals. Our Repeaters are very easy to install and connects in no time with your phone and you certainly start enjoying full Signals anywhere, even in basements or the ground floor of densely populated area, where you get less signals because of too many buildings around.