Elevator Internet Speed Booster & Long-Range Mobile Phone Signal Repeater
High-performance dual-band signal amplifier with precision-engineered internal antennas for stable 4G/LTE connectivity in weak-signal areas. Industrial-grade aluminum alloy housing ensures heat dissipation and durability. Enhanced coverage up to 2,500 sq ft with adjustable gain control, ideal for elevators, basements, or remote offices. Plug-and-play setup with no software required. Supports multiple carriers globally. FCC-certified components for interference-free operation. Includes high-gain outdoor donor antenna for optimal signal capture. Compact wall-mount design with fail-safe overload protection. Compatible with all major smartphone brands. Ships wholesale-ready with bulk discounts.