This cell phone signal repeater booster is high gain 65dBsolve your poor signal reception problem inside your house and office.</br>This cell phone signal repeater booster will only work with 2G 3G Band 5 ( 850MHz frequency:824-849MHz/869-894MHz ) network frequeny.</br>This cell phone signal repeater booster will work for about 1500sq.ft in open space. If your outdoor signal is poor the actual indoor coverage will be smaller accordingly. If you expect excellent indoor performance while your outdoor signal is very poor or your house is very big and you want your whole big house has good signal receiption you must choose other bigger and more powerful booster kit with bigger antennas.</br>This cell phone signal booster could be used for homeofficevillagaragebasement and so on.</br>A 30-day money-back guarantee and is backed by a one-year manufacturer's warranty.</br></br>Product Description</br></br>Frequency range:824-849MHz/869-894MHz<br> Max Output Power:22dBm<br> Max Gain:65dB<br> I/O Port:MSA-Female on both ends<br> Main Power:AC 100-240V / DC 5V 2A<br> <br> Packing:<br> signal repeater booster<br> Power Adapter<br> Indoor Antenna<br> Outdoor Antenna<br> 10m OD7.5 coaxial cable<br> Mounting Screw Kit<br> English User Manual<br> <br> Note:<br> The is cell phone signal repeater booster could only work with 2G 3G 850MHz network frequency??so please kindly check the network frequency before order.<br> Introduction:<br> The signal repea