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The Dual Band 2G & 4G Signal Booster enhances mobile connectivity across 600 SQM, supporting up to 15 users simultaneously. It operates on Band 20 (800 MHz) and Band 3 (1800 MHz), boosting 2G, 3G, and 4G signals with a 70dB gain and 17dBm output power. The booster features an intelligent LCD display for easy installation, real-time signal monitoring, and automatic gain control. Certified by CE, ROHS, and other standards, it ensures reliable performance with added safety features like automatic alarms and damage alerts. Ideal for homes and offices, it includes free and fast shipping.

The Ultra Boost 2G & 4G Signal Booster enhances signals on Band 20 and Band 3 across 1500 SQM, supporting 25-30 users. It features an intelligent LCD display for easy setup, automatic dormancy for energy savings, and automatic gain control to prevent interference. With built-in power surge protection and real-time signal monitoring, it ensures stable mobile connectivity. Enjoy free and fast shipping for this powerful solution to improve 2G and 4G signals.