Tri Band 850/1800/2100MHz Signal Amplifier – Premium 3G/4G LTE Booster

Ultra-Wide Compatibility

Supports CDMA, WCDMA, DCS, and LTE networks across B1, B3, and B5 bands for seamless connectivity in weak signal areas.

High-Gain Dual Antenna Design

Features precision-engineered indoor antennas with low-noise amplification, ensuring stable signal enhancement up to 2,000 sq ft.

Industrial-Grade Aluminum Housing

Durable anodized aluminum casing with heat-resistant coating for long-term reliability in extreme temperatures ( -20°C to 60°C ).

Plug-and-Play Installation

No technical expertise needed—pre-calibrated circuitry auto-adjusts signal strength for homes, offices, or remote worksites.

FCC & CE Certified

Compliant with international safety standards, minimizing interference for uninterrupted calls and high-speed data.

Ideal for basements, rural properties, or multi-floor buildings requiring consistent 3G/4G coverage.