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.

The Ultra Boost 2600 MHz Mobile Signal Booster enhances 4G signals across 1500 SQM, supporting 25-30 users simultaneously on Band 41. With a gain of 80±5dB and output power of 20-27dBm, it ensures strong and reliable connectivity. Certified by CE, ROHS, CCC, TUV, and ISO, the booster features automatic gain control and operates efficiently within a wide temperature range. Compact and easy to install, it offers a powerful solution for improving mobile signals with free and fast shipping included. To safeguard your signal booster you can also add a Lightning Surge Protector with it in your order. Ready to boost your mobile signal? Buy our Mobile Signal Booster now, or if you have any questions please contact our support team for help.

The Ultra Boost 2G & 4G Signal Amplifier boosts cellular signals across 1500 SQM, supporting up to 25-30 users on Band 3 (1800 MHz) and Band 41 (2600 MHz). It features an intelligent LCD display for easy setup, real-time signal monitoring, automatic gain adjustment, and power surge protection. Certified for quality, it ensures reliable 2G and 4G performance with free and fast shipping included.