Installation of cell phone signal booster is very easy and the most important part of this installation is that the outdoor antenna should be placed at a place where signal reception is good (on the top of roof). These cellular signal boosters actually work and can be useful at those places where outdoor signal strength is good but indoor strength is poor. If you live in a crowded and fast city like New York Then you would like to improve reception of signals on your roof top and this can be done only with the help of a cellular booster.
You should ask a technical expert of these devices before purchasing one. And according to recent studies there are chances of brain tumor in people who are long time cell phone users are three times more than people who don’t use cell phones often.
These Cellular Signal Booster for office not only boost signals but they also increase battery life of cell phone. Cell phone uses more power when signal strength is low. An average cell phone uses 600 mw of power at one bar signal and utilize the power in searching signals and at the full bar time cell phone uses only 200 mw power. So it also proved that battery of the cell phone with good signal strength last longer than that of weak signal strength phone.