Stella Doradus Large Home / Office Triband 800 / 900 / 1800 Mhz 4-port Mobile Signal Booster
€1,312 Ex Vat
- All Irish Networks & Frequencies
- Comreg approved & EU Compliant
- Coverage Area: 4,000m²
- Boost All Voice & Data 2G 3G 4G & 5G
- Frequencies  900 / 1800 / 2100 MHz
- 4 Ports for equal signal distribution
- Boosts Multiple Bands on all mobile operators
Keeping You Connected at All Times
Signal Booster for GSM (900Mhz), 3G, and 4G (1800MHz) to improve signal coverage inside your offices, buildings, underground facilities, factories, and buildings with thick walls and insulation. Also perfect for large and wide open spaces and huge installation projects.
Supporting 3 frequency bands, This booster improves 2G, 3G and 4G signal at all time and is compatible with all mobile operators performing in the EU and UK.
4-Port Design for Maximum Efficiency
The 4-port configuration allows you to connect up to four indoor antennas directly to the booster eliminating the need for an external 4-way splitter, which often causes signal loss. Traditional splitters can reduce booster performance by as much as 6 dB, but this direct connection ensures stronger, more consistent signal distribution.
Easy Set-up and Monitoring
The TriBand Booster is very easy to install, with just three simple steps:
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The outdoor antenna captures the weak mobile signal and delivers it through a coaxial cable to the booster unit.
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The booster amplifies and filters the signal, reducing interference and ensuring clean, stable performance.
-
The indoor antenna re-broadcasts the improved signal to the target area, allowing mobile phones, laptops, and other devices to connect seamlessly. Coverage can extend across up to four rooms.
Perfect Coverage. Every Network. Every Device
Compatible with all the leading Irish and UK carriers, Stella Triband enhances connectivity for every cellular device – from smartphones and tablets to routers and modems – ensuring clearer calls, faster data and uninterrupted productivity.
How does Office/Home Triband WBIE/R3-O-XXX work?
Description
Large Home / Office Triband Mobile Phone Signal Booster 4 ports
Frequency Bands Supported (MHz): 800 / 900 / 1800 MHz
The Stella Doradus TriBand Large home and office signal booster is the perfect solution for boosting mobile signal in your large home or office. It captures weak signals from outside, amplifies and filters them, then re-broadcasts the improved signal indoors through its antenna effectively acting as a mini cell tower inside your building.
This system simultaneously enhances voice calls (GSM), 3G, and 4G services on the 800 MHz and 1800 MHz bands, ensuring reliable coverage for both calls and data. Best of all, there is no limit to the number of users or devices that can connect at the same time.
4-Port Design for Maximum Efficiency
The 4-port configuration allows you to connect up to four indoor antennas directly to the booster—eliminating the need for an external 4-way splitter, which often causes signal loss. Traditional splitters can reduce booster performance by as much as 6 dB, but this direct connection ensures stronger, more consistent signal distribution.
The Tri-Band Office Repeater is fully compatible with Vodafone, 3 Ireland, Meteor, Tesco Mobile, EIR, and other major mobile operators across Ireland, Europe, and worldwide.
Features
- Provides GSM, 3G, and 4G
- Coverage: 4,000 m², but may be reduced in indoor or walled areas.
- Frequencies (depends on which model you choose):
- 800 + 900 + 1800 (R3-O)
- Option for 900 + 1800 + 2100 MHz
- Boosts 800MHz, 900MHz and 1800MHz on all mobile operators
- Manufactured & Legal to Use in Ireland
- CE and fully EU-compliant
- Everything included for complete installation
- No SIM card is required, and no extra bills
Product Specifications
What's in the Kit?
Frequently Asked Questions
WHAT DOES A MOBILE PHONE SIGNAL BOOSTER DO?
It’s a device that boosts your current weak 2G 3G 4G AND 5G signals and then delivers the stronger signal to your cell phone.
HOW DOES IT WORK?
Outside Antenna: Pulls in the existing signal from the cell tower and sends it to the amplifier.
Amplifier: Boosts that signal multiple times and sends it to the inside antenna.
Inside Antenna: Broadcasts the boosted signal to the area in need.
WILL THIS WORK WITH MY MOBILE PHONE
Yes. Cell phone signal boosters work with ALL mobile phones that use any variation of 3G or 4G and service.
DOES THIS WORK WITH MY SERVICE PROVIDER?
Yes. Our boosters work with all major Irish carriers in Ireland (Vodafone, Eir, Three, Lyca, Tesco, 48 Mobile, Clear Mobile, sky and Virgin.). For a more thorough list please email us at [email protected]
WHAT IS MY CELL PHONE CARRIER’S FREQUENCY?
For a complete explanation of frequencies and a simple chart, see our Frequencies by Provider article.
WHAT TYPE OF SIGNAL BOOSTERS ARE THERE?
Cell phone signal boosters generally come in two categories: for buildings such as homes and offices and for vehicles such as cars, Trucks and boats.
IS THERE A SIGNAL BOOSTER FOR MY PARTICULAR NEED?
Yes of course
There are signal boosters for all different needs for homes and for All Vehicle types, Caravans and Yachts, and they improve 2G 3G & 4G LTE and 5G signals inside the buildings and inside Yachts, all vehicle types. Although you may get some coverage outside the building, they are not designed for this purpose. They are generally fixed installations and powerful performers.
Signal boosters for cars, trucks, and boats boost 2G 3G & 4G LTE and 5G signals inside your vehicle. Some units can be used indoors with additional accessory kits.
Whether you’re looking for something affordable, commercial-grade, or custom, we provide a variety of solutions. Start with our Buyer’s Guide to get our best recommendations.
Is the HiWay-5S Vehicle booster easy to installed ?
Yes it DIY device and its user friendly and easy to install. but if you are having problem while trying to DIY, do not hesitate to contact us for remote advice on installation completion.
Reviews
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Frequency Bands Supported (MHz): 800 / 900 / 1800 MHz
The Stella Doradus TriBand Large home and office signal booster is the perfect solution for boosting mobile signal in your large home or office. It captures weak signals from outside, amplifies and filters them, then re-broadcasts the improved signal indoors through its antenna effectively acting as a mini cell tower inside your building.
This system simultaneously enhances voice calls (GSM), 3G, and 4G services on the 800 MHz and 1800 MHz bands, ensuring reliable coverage for both calls and data. Best of all, there is no limit to the number of users or devices that can connect at the same time.
4-Port Design for Maximum Efficiency
The 4-port configuration allows you to connect up to four indoor antennas directly to the booster—eliminating the need for an external 4-way splitter, which often causes signal loss. Traditional splitters can reduce booster performance by as much as 6 dB, but this direct connection ensures stronger, more consistent signal distribution.
The Tri-Band Office Repeater is fully compatible with Vodafone, 3 Ireland, Meteor, Tesco Mobile, EIR, and other major mobile operators across Ireland, Europe, and worldwide.
- Provides GSM, 3G, and 4G
- Coverage: 4,000 m², but may be reduced in indoor or walled areas.
- Frequencies (depends on which model you choose):
- 800 + 900 + 1800 (R3-O)
- Option for 900 + 1800 + 2100 MHz
- Boosts 800MHz, 900MHz and 1800MHz on all mobile operators
- Manufactured & Legal to Use in Ireland
- CE and fully EU-compliant
- Everything included for complete installation
- No SIM card is required, and no extra bills
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Stella Doradus Large Home / Office Triband 800 / 900 / 1800 Mhz 4-port Mobile Signal Booster
€1,312 Ex Vat
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