PowerMax DA4000MR Mobile Repeater3 Watt 38dB Gain Dual Band Wireless Cellular Amplifier / RepeaterDigital Antenna?s PowerMax SOHO room wireless cellular booster provides enhanced cellular signals in a room up to 1,500 square feet in size. Perfect for use inside homes and offices where cell phone service is poor or non-existent, the 4KMR-30U repeater system brings the outside cellular signal indoors.Application:One room in a home or office (up to 1,500 sq. ft.)Range/Performance:Enhances multiple cell phones in a room 8? to 12? from inside antenna *Advantage:Wirelessly amplifies up to 20 cell phones in one roomRequirement:20\' separation plus a structure between inside and outside antennas* Distance from inside antenna varies based upon outside cellular signal strength. A weaker outside signal results in a smaller inside coverage area. For a larger inside coverage area, add a directional outside and/or inside antenna. To use a cell booster, a usable cellular signal must be present at the location of the outside antenna.4KMR-30U System Includes:3 watt dual band 40dB gain cellular repeater (DA4000MR) *18\' external 9dB gain omni-directional antenna ( 288-PW )Internal antenna with 6\' cable ( 135-RD )30? of DA240 cable for external antenna ( 240-30NM )12 VDC power converter ( DP515 )110 VAC power supply ( DP255 )* Not sold individually; only available as part of a system.
