CEL-FI GO G41 Signal Booster for Home/Office with Patchy indoor Signal

CEL-Fi GO G41 Signal Booster — High-Performance Indoor Coverage for Homes & Businesses

The CEL-Fi GO G41 Smart Signal Booster is one of the most advanced mobile phones signal boosters engineered to enhance indoor 3G, 4G, and 5G connectivity. Designed for home, office, and commercial use, this carrier-grade system delivers up to 100 dB of gain, ensuring strong, reliable mobile coverage for voice, text, and high-speed data. Built with next-generation DSP (Digital Signal Processing) and intelligent network protection, the G41 boosts mobile signal without causing interference to other wireless systems.

Powerful Coverage for Indoor Spaces

The GO G41 provides dependable indoor coverage of up to 1,500 m² when used with the included outdoor donor antenna and indoor panel antenna. This makes it ideal for medium-to-large properties such as open-plan offices, large homes, storage facilities, agricultural buildings, rural properties, workshops, and warehouse units.

For larger projects, the system can be expanded using additional indoor antennas or a second outdoor donor antenna to maximise coverage across complex layouts or multi-room environments. Whether you need stable connectivity in offices, farm buildings, or multi-storey homes, the G41 offers a scalable, future-proof solution.

How the CEL-Fi GO G41 Works

Like all premium mobile phones signal boosters, the CEL-Fi GO G41 operates by amplifying the weak mobile signal available outside your building. Here’s how the system functions:

1. Outdoor Antenna – Captures the mobile signal from the nearest cell tower.

2. CEL-Fi Booster – Processes and amplifies the signal intelligently using carrier-grade technology.

3. Indoor Antenna(s) – Distributes strong, stable mobile signal throughout your home or workplace.

This results in clearer voice calls, faster data speeds, reduced buffering, and improved device performance across the entire boosted area.

Single-Network Operation for Maximum Performance

The CEL-Fi GO G41 is a single-network mobile phones signal booster, meaning it improves signal only for the mobile network it is programmed for. Once configured, it boosts all frequencies, including 2G, 3G, 4G, and 5G, providing complete support for voice and data services.

If you require a solution that boosts multiple networks at the same time, our expert advisors can recommend the right alternative system from our multi-network booster range.

Ideal for Patchy Indoor Signal Areas

The GO G41 is perfect for properties that have strong outdoor signal in some areas but suffer from weak or inconsistent coverage indoors. Whether the issue is caused by insulation, thick walls, metal structures, or building layout, the G41 ensures strong, even signal distribution throughout the entire space.

• 100 dB max signal gain covering an area 1,500 m² per system
• Boosts 3G / 4G / 5G for voice and data simultaneously
• Available for O2, Vodafone, Three, EE  and all Mobile Virtual Network Operators
• Can easily switch between mobile networks via the CEL-FI WAVE app
• Quick and easy setup and installation
• Remote monitoring and management with the CEL-FI WAVE app
• Smart Signal Booster with IntelliBoost® Chipset – Unconditionally Network Safe
• Licence-exempt and fully meets Ofcom’s UK Interface requirement 2102 (IR2102) (UK) and ComReg S.I.No.283 of 2018 (Ireland)

{acf_certifications}

{acf_product_specifications}

{acf_kit_includes}