Boost weak cellular signals with the powerful 2km 3-Band Network Booster, engineered for rural farms and remote locations. Its premium aluminum alloy housing ensures heat dissipation and durability in harsh weather conditions. The advanced DSP chipset amplifies 900/1800/2100MHz frequencies simultaneously, supporting 2G/3G/4G networks across multiple carriers. Professional-grade dual antennas provide 360° coverage with 70dB gain for crystal-clear calls and faster data speeds. Waterproof outdoor units withstand extreme temperatures (-30°C to 55°C), while the plug-and-play installation requires no technical expertise. Ideal for agricultural operations, warehouses, and countryside homes where stable connectivity is critical. Ships with CE-certified power adapters and anti-interference shielding for uninterrupted performance.