5-Band Signal Booster Kit – Complete Mobile Network Amplifier (B28/B5/B2/B4/B7)

Ultra-Wide Compatibility
Supports 2G/3G/4G networks across 5 critical frequency bands (B28, B5, B2, B4, B7), ensuring seamless connectivity in rural, urban, and indoor dead zones.
High-Gain Signal Amplification
Precision-engineered dual-stage amplifier with low-noise circuitry boosts weak signals up to 70dB, delivering stable calls and high-speed data even in remote areas.
Industrial-Grade Components
Features oxygen-free copper wiring, aluminum alloy heat dissipation, and military-grade PCB for superior durability and overheating protection.
Plug-and-Play Installation
Includes omni-directional outdoor antenna, indoor panel antenna, and all necessary coaxial cables—optimized for homes, offices, warehouses, and vehicles.
Zero Latency Technology
Advanced DSP filtering eliminates signal interference, maintaining <1ms latency for uninterrupted streaming, gaming, and VoIP calls.
Certified & Future-Proof
FCC/CE/RoHS certified; backward-compatible with existing infrastructure while ready for regional carrier updates.
Bulk Purchase Advantage
Direct-from-factory pricing with volume discounts—ideal for telecom resellers, property developers, and enterprise deployments.