This cell phone signal repeater booster is high gain 65dB,solve 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 home,office,villa,garage,basement 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 repeater booster kit includes a booster,an indoor antenna and an outdoor antenna,the outdoor antenna can pick up good mobile signal from outside of your house,and send the signal through coaxial cable to the booster,the booster can amplify the signal,then the amplified signal is sent to the indoor antenna,the indoor antenna can transmit the signal into your house,so you can enjoy clearer phone call or faster mobile date inside your house.<br> <br> 1.This Cell Phone Signal Booster reduces dropped calls and improves the voice quality in your house or office by boosting your signal strength.This repeater kit is suitable for a large house,small office/home office,villa,garage,basement and so on.<br> 2.The installation requires no technical experience with easy plug-and-play style setup.<br> 3.This cell phone signal repeater booster will work for Band 5 network frequency ( Frequency range:824-849MHz/869-894MHz)</br><br/>http://www.amazon.com/gp/product/B06XDF9YKQ