Home 700MHz Cell Phone Signal Booster for AT&T T-Mobile 4G LTE - Enhance Indoor Data Signal&nbsp;with Proutone Band 12/17 Repeater Amplifier and Antennas Kit IMPROVE DATA SIGNALWork with ATT and T-mobile 4G LTE, enjoy better call quality and fast upload&download speeds. SUPPORT MANY USERSSupports multiple users and all cellular devices in home,office or basement up to 2500sqft. EASY TO INSTALLAll of the components needed for installation are included in the package, step-by-step instructions. Requires no technical experience. HOW IT WORK The outdoor antenna receive signal from the near cell tower, the booster amplify the signal, and the indoor antenna transmit the enhanced signal to your cellphones. WARM GUARANTEEFCC certified, 30 days Customers Satisfaction, 3 Months Free Replacement, 1 Year Manufacturer Warranty. The 700MHz signal booster is designed to boost AT&amp;T, T-mobile 4G LTE signal. <span class="a-text-bold">F</span>requency Range: 728-746MHz,698-716MHz (Band 12/17) Max Output power:22dBm; Max Gain :65dB I/O Port : N-female on both ends Complies with the appropriate FCC license and labeling requirements. Indoor omni ceiling antenna boost cellular signal to multiple mobile devices. Helps extend voice and data signal cover up 2500sq ft in the room. Outdoor Yagi antenna directional<span class="a-text-bold"> c</span>aptures cellular signal from the near cell tower. Mount it horizontally on the roof and point the cell tower to get the strongest signal. Includes mounting screw and 50ft coaxial cable.