Tri-Band Cell Signal Booster for Home or Office Use

Product Introduction

Tri-Band Comprehensive Coverage:Precisely supports the three core mobile communication frequency bands of 900MHz, 1800MHz, and 2100MHz, effectively enhancing voice and data signals of mainstream 2G, 3G, and 4G networks, providing a one-stop solution for indoor coverage challenges across multiple network standards.

High Gain and Wide Area Coverage:The system gain reaches 65-75dBi, significantly amplifying weak outdoor signals. Designed to cover an area exceeding 300 square meters, it is sufficient to meet the comprehensive signal enhancement needs of large homes, villas, or small multi-room offices.

Powerful Multi-Antenna Expansion Capability:The main unit can drive 4 to 10 indoor antennas. Users can flexibly deploy multiple ceiling-mounted or wall-mounted antennas according to building structure and signal blind spots, achieving uniform signal distribution without dead zones in complex environments.

Stable and Compliant Power Output:** Output power is controlled within an effective range of 22±3dBm, providing clear signals while avoiding excessive interference to outdoor base stations, ensuring stable system operation and compliance with communication regulations.

Integrated Solution: The product provides a complete link from outdoor signal reception and main unit amplification to indoor multi-antenna distribution, with high integration. A clear installation guide is provided to help users improve indoor communication quality.

Application Scenarios

Homes and Villas: Solves indoor signal weakness caused by building structure and distance from base stations.

Small Offices and Shops: Eliminates signal blind spots in office areas, cash registers, warehouses, etc.

Basements and Enclosed Spaces: Provides usable signal for underground parking lots, home theaters, gyms, etc.

Suburban and Rural Homes: Improves mobile phone call and internet experience in areas far from base stations.

Small Hotels and B&Bs: Enhances mobile network signal quality in guest rooms and public areas.

FAQ

Q: Is installing this device complicated? Is a professional required?

A: Users with basic hands-on skills can install it themselves by referring to the instructions. However, to ensure optimal results, antenna placement, and compliance, it is recommended that the first installation be guided by a professional or someone familiar with RF products.

Q: Does this signal booster support 5G networks?

A: No. The GLS3GDW-BH2 is a 3G/4G signal booster designed specifically for the 900/1800/2100MHz frequency bands. For 5G signal boosting, please select a model that supports the corresponding 5G frequency band (e.g., 3.5GHz, n78).

Q: Does using it have any health effects?

A: A legitimate signal booster simply receives and amplifies existing outdoor signals. Its indoor transmission power is far lower than that of a mobile phone and is within safety standards. Correct installation and use will not increase any additional health risks.

Q: Where should the outdoor antenna be installed?

A: It should be installed in a location where at least one to two bars of outdoor signal can be received stably. Generally, the higher and more towards the base station, the better. It is crucial to ensure sufficient distance between the outdoor and indoor antennas (recommended >10 meters) and to separate them with a wall to prevent system self-oscillation.

Q: Do I need to report to the operator or government before use?

A: Depending on the regulations of different countries/regions, the use of such amplifiers may require registration or a permit. Before purchasing and using this device, please consult your local telecommunications regulatory authority or your operator to ensure legal and compliant use.

Q: Can it boost the signal of all operators simultaneously?

A: Yes, but only if your outdoor antenna can receive the signal of the corresponding operator. This device boosts radio waves in specific frequency bands; as long as the operator uses the 900/1800/2100MHz band, the signal will be boosted.