Boost your cellular signal and expand your cellular range on the road with the portable and powerful SmoothTalker Mobile X2 Pro 53dB RV/Motorhome Kit. This booster is specially kitted with extra-long extension and antenna cables, for an easy installation process. A 12V plug in power supply, which can easily be moved from the camper to the tow vehicle, is also included. Signal Booster Features Max Gain: 53 dB Power Requirement: 12V Aluminum cast housing What’s in The Box Mobile X2 Pro Signal Booster 12V vehicle power socket supply 1.2m (4’) patch antenna MCT female connection 457.2mm (18�) omni high gain antenna Mounting bracket 6.1m (20’) quad shield coax MCT male to MCT female cable