Boost weak signals instantly with Lintratek"s high-performance 5-band signal booster, covering GSM/CDMA/LTE (800/900/1800/2100/2600MHz) for seamless 2G/3G/4G connectivity. Precision-engineered with AGC technology to automatically adjust gain, eliminating dropped calls and buffering in homes, offices, or remote areas. Features military-grade aluminum alloy housing for heat dissipation and durable PCB boards with gold-plated connectors. Ideal for rural cabins, basements, warehouses, and commercial buildings requiring stable mobile coverage. Up to 72dB gain amplifies signals without interference, FCC-certified for safe operation. Ships wholesale-ready with wall-mount kit for easy installation.