Hiboost Hi10-3S Pro Mobile Phone Signal boosters 2G 3G & 4G voice & data (UK )
€646 Ex Vat
- Ofcom Approved
- HiBoost Hi10-3S Pro Tri-Band Mobile Signal Booster (900 / 1800 / 2100 MHz)
- Boosts 3G and 4G mobile signals for clear calls and fast data
- Up to 65 dB gain with coverage reaching 1500 m²
- Ideal for homes, offices, and small commercial spaces
- Tri-band support: 900 / 1800 / 2100 MHz
- Smart…

Stay Connected & Say goodbye to weak signals
The HiBoost Hi10-3S Pro mobile signal booster is the ideal solution for improving coverage in small homes and offices. Supporting three frequency bands simultaneously, it ensures faster data speeds, seamless streaming, and crystal-clear calls. Fully compatible with all major UK and EU mobile operators and compliant with Ofcom VTS regulations, this smart, high-performance booster keeps you connected wherever you are.

Smart Control with the HiBoost Signal Supervisor App, Anywhere, Anytime on your mobile devices
The HiBoost Hi10-3S Pro works perfectly with the free HiBoost Signal Supervisor App, giving you full control of your booster anytime, anywhere, right from your smartphone or tablet. Enjoy a smooth, guided installation process with step-by-step instructions and a built-in signal meter to help you find the optimal outdoor antenna position. Stay informed with real-time performance updates through push notifications, and get instant support from HiBoost’s technical experts whenever you need assistance.

Simple Installation process
Installing the HiBoost Hi10-3S Pro is simple and fast. Mount the outdoor antenna where the signal is strongest, then connect it to the booster. The unit features a built-in indoor antenna for convenient coverage without extra wiring. Use the HiBoost Signal Supervisor App for guided setup, signal optimization, and real-time performance monitoring.

Ultimate Network Protection
Every HiBoost signal repeater is equipped with a smart AGC function that automatically adjusts system gain based on the strength of the outdoor signal. This ensures optimal performance, easy setup, and full protection of your mobile operator’s network.

Automatic Feedback Protection
If the booster and antennas are placed too close together, self-oscillation may occur. The HiBoost system automatically detects this issue and adjusts the gain to maintain stable, interference-free performance.
How does Hiboost Hi10-3S Pro Signal Booster work?

Description
Mobile Phones Signal boosters 2G 3G & 4G voice & data UK
Vodafone| EE | O2 | Three
Mobile Phones Signal boosters 2G 3G & 4G voice & data UK. It is guaranteed to boost signal for all UK networks for voice and data, 2g / 3g and 4g within an indoor area of 1000 – 1500 sqm. It operates on the GSM/EGSM900/1800/2100 MHz frequency which supports all voice and text, which can simultaneously accommodate 75-115 users. The Hi10-3s Pro is ideal for use in a small home and office and it comes with a 2 years warranty and a 30 days money-back warranty. It is completely legal with Ofcom approval to be used in the United Kingdom.
Hi10-3S Pro is super easy to set up, it is basically a plug and play device that is bigger in functions and performance than it looks. It can also be use to boost mobile phones signal in multi room or floors (but additional accessories maybe required)
IMPORTANT NOTE: Please contact our Technical Support Team for advice if you are installing one of our pro Boosters, multiple rooms connections and or need further clarifications on any or all of our product.
Features
- Support 900 Mhz, 1800Mhz and 2100Mhz
- Real Time Colour and touch screen LCD display
- Manual and automatic gain control function
- Bluetooth and Wifi control modules
- Setup and monitoring through Mobile App
- Self Oscillation Protection
- Conforms to ESTI and 3GPP complaints with Ofcom VTS requirement
- Durable and strong construction
Product Specifications
What's in the Kit?




Frequently Asked Questions
How Does The Booster Work
How a Signal Booster Works
The booster operates on a simple yet effective principle. An outdoor antenna captures the signal from the nearest mobile tower and transmits it to the booster unit, which then amplifies the signal and redistributes it indoors through the indoor antenna.
Working in reverse mode, the booster not only receives signals from the tower but also sends improved signals back, ensuring clear, reliable two-way communication.
How To Choose The Right Booster for me
How to Choose the Right Signal Booster
To find the best booster for your needs, start by identifying the coverage area (in square meters or feet) and the type of signal you want to improve — calls, mobile data (3G/4G), or both.
Select the appropriate category from the top menu:
• Apartments/Small – For small areas
• Large Home/Office– For larger buildings
• Vehicle – for cars, trucks, or other mobile use
Then, refine your search by using the filter options. It’s that simple — your ideal booster is just a click away!
How to install the signal booster
Easy 4-Step Installation
Installing your mobile signal booster is quick and simple — no professional help required:
1. Mount the outdoor antenna in an area with the strongest signal outside your home or office.
2. Install the booster and indoor antenna where signal strength is weakest indoors.
3. Connect all components using the supplied cables.
4. Plug in the booster to the power supply — and enjoy strong, reliable mobile coverage throughout your space!
Do I need to buy Cables and Antenna for booster
Our booster comes as a complete package, including one indoor antenna (built-in or separate), one outdoor antenna, and all necessary cables — no additional purchases required.
For larger spaces, you can easily expand coverage by adding extra antennas or splitters. Visit our Accessories page to find compatible upgrades for your system.
Will Hiboost Work for my Operator?
Check Network Compatibility
Each mobile operator transmits 2G, 3G, and 4G signals on specific frequency bands. To ensure your booster works perfectly, verify that its supported frequencies match your operator’s network — or contact our technical support team for assistance.
The HiBoost Pro-Series supports all five major mobile frequency bands used across the EU, guaranteeing full compatibility with every network.
How many phones can an Hiboost booster support?
User Capacity
HiBoost boosters can typically support between 80 and 220 mobile devices simultaneously, depending on network conditions and the capacity of the nearest cell tower. Actual performance may vary based on signal strength and operator resources in your areas.
Checking Your Booster’s Performance
Once installation is complete and the booster is powered on, the LCD screen will light up, confirming the system is active and amplifying your mobile signal.
You can monitor performance in three ways:
• Use the HiBoost Signal Supervisor App to check real-time signal strength and system status.
• View live performance data directly on the LCD display.
• Or simply check your mobile phone signal bars — if they’ve increased and calls connect clearly, your booster is working perfectly.
How do I download Signal Supervisor ?
Get the HiBoost Signal Supervisor App
The HiBoost Signal Supervisor App is available for free on both major platforms:
• Download on Google Play
What does Signal Supervisor do ?
HiBoost Signal Supervisor App
Monitor and manage your booster effortlessly with the HiBoost Signal Supervisor App, available for free on both platforms:
• Google Play
• App Store
The app lets you check performance, optimize settings, and control your booster anytime, anywhere.
After Installing My Booster I still have poor signal strength, What should I do?
A: Try the following:
1. Ensure the booster is powered on and functioning.
2. Confirm the outdoor antenna has at least 2–3 signal bars; reposition if needed.
3. Check for self-oscillation — increase the distance between antennas (≥5 m) if interference occurs.
4. Make sure all antenna and cable connections are secure.
5. Consider obstacles like thick walls or stairs that may reduce coverage.
If issues persist, contact our support team via phone or email.
Am getting a good Signal indoors when I am close to the indoor antenna, but once I move away the signal drops?
A booster’s indoor coverage depends largely on the strength of the outdoor signal. The stronger the signal outside, the greater the coverage inside. For optimal performance, position the outdoor antenna where reception is strongest. If you need further assistance, contact our technical support team for expert guidance.
How much seperation is required between the indoor and outdoor antennas?
Our recommended distance is a minimum of 10 meters between both antennas and that distance should be more vertical than horizontal. If you are in a space limited area it is quite possible you can provide a blockage of signal by using certain materials between the two antennas.
My ISO is Flashing on my LCD screen, what does this means?
If you have a blinking ISO, then you have some oscillation between the outdoor antenna and the indoor antenna. Make sure that they are separated by 20ft minimum, and vertical distance is more important than horizontal distance.
My ALC is flashing on the screen, what do I do?
The ALC or Automatic Level Control will automatically adjust the gain on a booster based on the current signal environment. If you ALC is flashing, this just indicates the automatic gain control is working properly.
Certificates




Reviews
Mobile Phones Signal boosters 2G 3G & 4G voice & data UK
Vodafone| EE | O2 | Three
Mobile Phones Signal boosters 2G 3G & 4G voice & data UK. It is guaranteed to boost signal for all UK networks for voice and data, 2g / 3g and 4g within an indoor area of 1000 – 1500 sqm. It operates on the GSM/EGSM900/1800/2100 MHz frequency which supports all voice and text, which can simultaneously accommodate 75-115 users. The Hi10-3s Pro is ideal for use in a small home and office and it comes with a 2 years warranty and a 30 days money-back warranty. It is completely legal with Ofcom approval to be used in the United Kingdom.
Hi10-3S Pro is super easy to set up, it is basically a plug and play device that is bigger in functions and performance than it looks. It can also be use to boost mobile phones signal in multi room or floors (but additional accessories maybe required)
IMPORTANT NOTE: Please contact our Technical Support Team for advice if you are installing one of our pro Boosters, multiple rooms connections and or need further clarifications on any or all of our product.
- Support 900 Mhz, 1800Mhz and 2100Mhz
- Real Time Colour and touch screen LCD display
- Manual and automatic gain control function
- Bluetooth and Wifi control modules
- Setup and monitoring through Mobile App
- Self Oscillation Protection
- Conforms to ESTI and 3GPP complaints with Ofcom VTS requirement
- Durable and strong construction
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Hiboost Hi10-3S Pro Mobile Phone Signal boosters 2G 3G & 4G voice & data (UK )
€646 Ex Vat

















James Thompson –
Despite being in the UK, it felt even easier to order from this Irish company Waveboosters.ie, the currency conversion made sense, the sales rep was very helpful & delivery was surprisingly fast & last but not least the Hi10-3S Pro works like magic!
Richard Garick –
Ordered the Hi10-3S Pro from those guys and couldn’t believe how smooth the process was—even though I’m in the UK, there were no customs fees, delivery was quick, and the sales rep was genuinely helpful. The signal boost was instant and far better than expected!
Stephen Clarke –
Wasn’t sure what to expect ordering from Ireland, but in my opinion, WaveBoosters nailed it—delivery to the UK was quicker than expected, it felt like a duty-free delivery with no customs hassle, and the Hi10-3S Pro completely fixed our signal issues. Outstanding service from start to finish!
Andrew Fletcher –
Honestly, I felt the same as other UK customers—worried about ordering from Ireland, customs, delays, all that. But the Hi10-3S Pro arrived fast, no extra charges, and support was excellent. Mounted the antenna on a telescopic pole by the caravan and now I’ve got full 4G—calls, downloads, hotspot, all solid.
Lisa Hanley –
Working from home with a weak signal was costing me client calls. Took a chance on the Hi10-3S Pro from Ireland—arrived fast, no customs, and the improvement was instant. Proper upgrade. Thank you Waveboosters!
Gavin Rochester –
We live rural, and I needed peace of mind knowing my kids could reach me anytime. The Hi10-3S Pro sorted our signal, no delays or hidden fees ordering from Ireland. Solid and dependable.
Ruby Miller –
Got the Hi10-3S Pro for my mum’s home after she struggled to get signal inside. Delivery from Ireland was smooth, setup was easy, and now I know she can call anytime. Worth every penny. Highly recommended.
Josh Thornton –
Fed up with dropped calls and slow 4G. Ordered the Hi10-3S Pro expecting the usual hassle—but it was quick, no customs fees, and the signal boost is brilliant. Should’ve done it sooner.
Michael O’Connell –
I’ll be honest—the only reason I’m giving 4 stars instead of 5 is because I initially struggled with the setup, but that was entirely on me. I didn’t read the manual properly and panicked too soon. WaveBoosters.ie were incredibly patient, talked me through everything step by step, and once I followed their guidance, the Hi10 system worked flawlessly. Signal’s perfect now. Delivery was fast, support was exceptional, and the product does exactly what it promises. Thank you Waveboosters
Laura Byrne –
Signal dropped constantly in my home office—installed the Hi10-3S Pro and now every call is sharp and stable. WaveBoosters.ie were fast, friendly, and the after-sales support was top class.
Brian Carmichael –
Wasn’t sure how smooth it would be ordering from Ireland, but everything went perfectly. The Hi10-3S Pro arrived fast to the UK with zero customs hassle, and once installed, the signal went from nearly unusable to full bars throughout the house. WaveBoosters.ie gave brilliant support and proper follow-up. Well worth it.
Chloe Barrett –
As a small business, missed calls were costing us sales. Took a chance ordering the Hi10-3S Pro from Ireland and I’m glad I did—no customs issues, delivery was quick, and the unit fixed our signal issues instantly. WaveBoosters.ie were responsive, professional, and genuinely helpful throughout.