Mobile Signal Boosters for Homes & Businesses
Stronger Mobile Coverage Across Somerset, Dorset & Devon
Tired of poor mobile signal at home or in your workplace? Whether you're missing important calls, struggling with dropped conversations, or just can’t get a signal indoors—our professionally installed mobile signal boosters can transform your connectivity.
At Digi Home Technology, we supply and install certified mobile signal booster systems that improve coverage for all major UK networks—including EE, Vodafone, O2, and Three.
📶 What Is a Mobile Signal Booster?
A mobile signal booster (also known as a repeater or amplifier) captures the external mobile signal using a rooftop antenna, then amplifies and rebroadcasts it inside your property. This boosts voice and data signal strength for mobiles, tablets, and 4G/5G devices—delivering reliable indoor coverage where it was previously weak or non-existent.
✅ Benefits of Our Signal Booster Installations
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Stronger, more reliable mobile signal indoors
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Supports multiple devices and users at once
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Improves 3G, 4G & 5G coverage (data + voice)
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Works with all UK mobile networks
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Eliminates call drops and voice distortion
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Boosts data speeds for browsing, streaming & hot spotting
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Permanent, safe, and legal installations
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Customised for homes, offices, and commercial buildings
🛠️ How Our Service Works
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Free Site Survey
We carry out a full mobile signal assessment using professional equipment to identify the best external signal source and network compatibility. -
Tailored System Design
Based on your property's layout and needs, we recommend the best booster type, antenna placement, and internal signal distribution. -
Certified Equipment & Legal Compliance
We only install Ofcom-compliant boosters approved for legal use in the UK. No cheap or unlicensed imports—our systems are safe, reliable, and high-performing. -
Professional Installation
Our trained engineers discreetly install external antennas and internal repeaters with minimal disruption, ensuring optimal signal distribution across your property. -
Testing & Support
Once installed, we thoroughly test performance and provide ongoing technical support if needed.
🏠 Who Can Benefit?
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Homes with weak indoor signal
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Remote or rural properties
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Stone, brick or insulated buildings that block signal
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Shops, salons, clinics & small businesses
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Offices, warehouses & industrial units
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Farms and outbuildings
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Holiday lets & Airbnbs
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Motorhomes, static caravans & lodges (on request)
HiBoost Multi-band Repeater
Legally Compliant
Hi10-5S-PRO the all new five band repeater, covering all UK network operators. With 65db of gain the repeater has a coverage of up to 1500sqm. The HiBoost repeater is compliant with all Ofcom standards for use in the UK.
WHAT STANDARD KIT INCLUDES
HiBoost repeaters are supplied with everything you need for installation. Hi10-5S-Pro model’s standard kit includes:
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Mobile signal booster
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Outdoor directional antenna
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50 ft (15.2m) low-loss HiBoost 5D cables
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12V/ 4A, AC/DC power supply
Cel-Fi GO G41 mobile signal booster
The Cel-Fi G41 can boost all mobile networks, but can only boost one network at once. The booster has up to 100dB of gain, giving up to 1500 sqm of coverage. This make it a great solution for large homes and small businesses.
Whilst the G41 can only boost one main network at once, unlike other units you don’t need to buy a new unit if you change network in the future. Simply use the Wave app (which you will need to download during installation) and you can easily change the settings within a few seconds.
Legally Compliant
