We've eliminated all the risk, so you can purchase with complete confidence.
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 days to test your signal improvement. Complete refund if not satisfied - we cover return postage.
Your Signal Hero is fully covered for 3 years. Should any fault develop, we'll repair or replace it completely free.
Extended
We guarantee measurable signal improvement in your home within 60 days, or you get a full refund.
(EE/O2/Vodafone/Tesco/Virgin)
Boosting most major UK mobile providers, our Dual Network Signal Booster provides you with up to 300 m² of coverage, whether your using it for your flat, house, office, or personal boat, and is designed to boost UK signals broadcast in the 900/1800Mhz frequency range. With a guaranteed 5-Bar Signal and DoCall Booster’s 60-Day Money Back Guarantee, you can rest easy knowing that your signal reception will remain crystal clear—or your money back. This kit takes less than 15 minutes to set up so that you can almost instantly start to enjoy up to 300m2 of coverage. Problems? Just get in touch with our support staff of friendly trained professionals who are on hand 24/7, just for you. At DoCall Booster’s, your satisfaction is our top priority—guaranteed!
Signal Hero mobile signal booster is the only working solution if you have a weak signal and dead zones. It helps to improve signal strength so you can access the internet more quickly, and stream videos without buffering.
With our booster you can make and receive calls without interruption, ensuring you're always in touch with your family and friends.
In general, the booster catches the signals from the nearest cell tower in the area by the external antenna which is included in the kit, then it sends the signal to the booster box. The box amplifies the signals, ensuring reliable coverage even in areas with poor signal strength, and the internal antenna spreads the signals inside the closed area.
If you want to find the best booster for you there are 2 easy options:
1. At Signal Hero, we are committed to providing high-quality boosters at unbeatable prices.
2. Since 2010, we've been dedicated to improving cellular signals with our specialized boosters, putting our CUSTOMERS FIRST every step of the way.
3. Our boosters fix more than the signal. Signal Hero customers enjoy fewer dropped calls, better voice quality, faster internet speeds, and improved video streaming.
4. In addition, we provide peace of mind with our industry-leading 24/7 after-sale service:
- Lifetime Support
- 3-Year Warranty
- Installation Services (for enterprise solutions)
5. And if it’s not a perfect solution for you, we’ll refund your purchase or replace it. No hard feelings.
Installing our boosters is easy - in fact, 98% of our customers do it themselves. The device is plug-and-play, so all you need to do is attach the units with cables and mount the antennas. We provide simple installation guides and videos to help you along the way.
Moreover, we offer technical aftersales support after the delivery of your device, so you can have peace of mind knowing we're here to help.
Outside Antenna
The outside antenna communicates back and forth with nearby cell towers.
Booster
The signal booster amplifies any cell signals it receives from the outside antenna.
Inside Antenna
The inside antenna broadcasts these signals of use throughout your home.
Outside Antenna
The outside antenna communicates back and forth with nearby cell towers.
Booster
The signal booster amplifies any cell signals it receives from the outside antenna.
Inside Antenna
The inside antenna broadcasts these signals of use throughout your home.
ASK A QUESTION
I've installed 4 of these units over the last couple of years. I bought one for myself and it worked great so I've recommended them to others and installed all of them, installation is simple, just follow the enclosed directions. If you don't have a signal in your house but you have a signal on the roof of your house this unit will work for you.
Second unit I purchased for our second home. Both have really worked well.
A nice product that brings people together through easy communication.
This purchase is definitely worth it, it saves so much time in the long run since I don't have to spend ages chasing a signal!
Barely had one bar by the window in my room in the barracks. Bought this Booster, and now I have between 3 and 4 bars throughout my room. It may be expensive, but it does work.
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