ABSOLUTELY ZERO RISK
We've eliminated all the risk, so you can purchase with complete confidence.
FREE RETURNS, NO QUESTIONS ASKED
Not quite right for your property? You have a full 60 days to return it at no cost to you, with no awkward questions.
PREMIUM
60-DAY MONEY-BACK GUARANTEE
60 days to test your signal improvement. Complete refund if not satisfied - we cover return postage.
EXTENDED 3-YEAR WARRANTY
Your Signal Hero is fully covered for 3 years. Should any fault develop, we'll repair or replace it completely free.
Extended
SIGNAL STRENGTH GUARANTEE
We guarantee measurable signal improvement in your home within 60 days, or you get a full refund.
Get Perfect Signal Everywhere in Your Home or Office
End dropped calls, slow data, and dead zones - works with all UK networks.
60-Day-Risk-Free
Mobile Signal Booster Finder
Where do you need to boost signal?
Choose your location to see the best boosters
Best for Weak Signal
From £225
Works Even With 1–2 Bars Outside Signal
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Clear calls & faster data
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Plug & play · 15 min
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30% more boost
Outside Signal:
Ideal with 1–3 bars
Service: Calls 3G 4G 5G
Coverage:
up to 300 sqm
Networks:
Right Fit for Most Homes
From £290
Reliable Signal for Every Room
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Clear calls & faster data
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Plug & play · 15 min
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Full-home boost
Outside Signal:
Ideal with 1–3 bars
Service: 3G 4G 5G
Coverage:
up to 300 sqm
Networks:
Best for Large Homes
From £299
Full Bars in Large Homes & Offices
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Clear calls & faster data
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Plug & play · 15 min
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Full-home boost
Outside Signal:
Ideal with 1–5 bars
Service: Calls 3G 4G 5G
Coverage:
up to 600 sqm
Networks:
Why 18000+ Customers Choose Signal Hero
1
5 Bars, Guaranteed
Money-back if you’re not delighted.
2
Boost Starts in Seconds
Clear calls & faster data after power-on.
3
15-Minute DIY Setup
Plug in, connect antenna, done
4
Save £200+/yr on battery
Stops signal-search drain
5
Works in Weak-Signal Areas
Pro Kit handles 1–3 bars outside.
6
No Monthly Fees—Ever
No SIMs, apps, or subscriptions.
Signal Hero vs Other Brands
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Full-Home Coverage |
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Works with All UK Networks |
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Plug & Play Setup |
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60-Day Money-Back Guarantee |
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3-Year Warranty |
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Free UK Shipping |
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CE Certified |
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Rated 4.8/5 on Trustpilot |
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* Comparison based on like-for-like models and published policies.
98.7% Success Rate - CE Certified - 60-Day Trial
Over 1200+ five-star reviews
JOIN 18K+ HAPPY CUSTOMERS
Why you need a booster...
Eliminate signal deadzones
A booster helps your signal reach all areas of your office. Now you can watch, call and listen from anywhere.
Enjoy better connections
A booster will improve the quality of your connection allowing you to move freely without worrying about your signal dropping out.
Get more reliable internet speeds
A booster will increase the internet speed by amplifying the signal to the device. You can also add other custom options.
Take calls with confidence
Say goodbye to frustration of unstable calls with loved ones or colleagues with a booster that amplifies your signal strength effectively.
Certified & Compliant
Built to UK & EU standards — safe & reliable
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CE
RoHS
ISO
What this means for you:
Zero-interference operation
CE & RoHS compliance for safe indoor use
Quality-controlled manufacturing
ISO-aligned processes & batch testing
Long-term reliability
Components vetted for performance & safety
Try Signal Hero – 100% Risk-Free
Boost your signal with confidence. Enjoy a 60-day trial, 3-year warranty, and no-questions-asked FREE returns. Guaranteed 5 Bars or your money back.
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Free UK Shipping
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CE & RoHS Certified – Zero interference
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24/7 UK-Based Tech Support
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750+ Verified Reviews
Your Questions, Answered.
Filter by
It depends mainly on how many mobile networks you want to support and how large the area is. Single band models suit one network. Multi-band models support several networks at once and are better for households or offices with mixed providers.
Signal Hero One
Best for locations where most users are on the same network. It amplifies one key frequency band used by a major provider.
Signal Hero Core
Supports two major frequency bands and typically benefits two to three networks.
Signal Hero Force
Covers multiple major bands used for voice and 4G, making it suitable for mixed network households.
Signal Hero Ultra
Supports nearly all key bands used by major UK networks. Good for locations with many different providers.
Signal Hero Max
The most comprehensive model. Designed for maximum compatibility across widely used mobile frequencies.
Signal Hero One
Improves voice calls and 4G mobile data.
Signal Hero Core
Improves calls and 4G, with possible 5G improvement where compatible frequencies are present.
Signal Hero Force
Improves calls, 4G, and has broader compatibility with 5G.
Signal Hero Ultra
Enhances calls, 4G, and commonly used 5G bands.
Signal Hero Max
Offers the highest level of compatibility for calls, 4G, and widely deployed 5G bands.
Our website filter is designed to help you choose the correct model from the start. We strongly recommend using it before ordering. If you still need help, our team is available via chat, email, and phone to assist you.
Yes. Larger properties or complex layouts benefit from higher power, multi-band models that support more indoor antennas.
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