Tri-Band 700MHz 850MHz Cell Phone Signal Booster Amplifier

Enhanced tri-band technology targets 700MHz and 850MHz frequencies for superior 3G/4G/5G LTE GSM network compatibility. Precision-engineered high-gain antennas ensure maximum signal reception and transmission.

Industrial-grade aluminum alloy housing with advanced heat dissipation design guarantees durability in extreme conditions. Compact yet rugged construction ideal for remote areas, basements, or commercial buildings.

Professional-grade components minimize latency while boosting upload/download speeds. Plug-and-play setup requires no technical expertise, perfect for home offices, rural properties, or emergency response teams.

Multi-carrier compatibility works seamlessly with AT&T, Verizon, T-Mobile and other major providers. FCC-certified circuitry delivers stable performance without interference.

Scalable solution supports simultaneous connections for multiple devices. Includes premium low-loss coaxial cables and mounting hardware for flexible installation.

Optimized for weak signal environments up to 5,000 sq ft coverage. Features automatic gain control to prevent over-amplification. Backed by wholesale pricing for bulk orders.