Stella Doradus Large Home / Office 4 Ports Dual Band 800 / 900 MHz – Voice/4G LTE Signal Booster
€1,024 Ex Vat
- All Irish Networks & Frequencies
- Dual Band Booster
- Comreg approved & EU Compliant
- Coverage Area: 4,000m²
- Boost All Voice & Data 2G 3G 4G & 5G
- Frequencies 700 / 800 /
- Boosts Multiple Bands on all mobile operators
- Manufactured in Ireland

Keep connected on the way
Signal Booster for GSM (900Mhz), 3G, and 4G (800MHz) 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, and 4G signal at all time and is compatible with all mobile operators performing in the EU and UK.

Easy Set-up and Monitoring
Dual Band booster is very easy to install, Â with just three simple installation steps
- Find the best position for the outdoor antenna with a professional signal meter tool like the Cell info lite
- Run the cable from the outdoor antenna to the boosters indoor.
- Connect the indoor antenna to the booster and switch on the signal booster and the improvement should show within minutes.

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.

Perfect Coverage. Every Network. Every Device
Compatible with all the leading Irish and UK carriers, Stella Dual Band enhances connectivity for every cellular device – from smartphones and tablets to routers and modems – ensuring clearer calls, faster data and uninterrupted productivity.
How does Stella Large Home and Office WBIE/R2-O-XXX work?

Description
Large Home & Office 4 Ports Dual Band Support: 800Mhz + 900Mhz
Coverage Area : 4000 m²
Signal Booster for GSM (900Mhz), 3G, and 4G (800MHz) 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.
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.
This repeater system can also work for 3, Meteor, Tesco, EIR, and other mobile networks in Ireland Europe and the rest of the world.
Features
- Amplifies: 800Mhz + 900Mhz in large buildings/wide-area
- Coverage: Around 4,000 m² in open plan areas.
- Unlimited simultaneous users.
- 4-port repeater, to cover a larger area
- Signal and diagnostic power indicators
- 3-year warranty
- Made and Designed in Waterford, Ireland
- Safe & Legal to Use in Ireland
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
Large Home & Office 4 Ports Dual Band Support: 800Mhz + 900Mhz
Coverage Area : 4000 m²
Signal Booster for GSM (900Mhz), 3G, and 4G (800MHz) 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.
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.
This repeater system can also work for 3, Meteor, Tesco, EIR, and other mobile networks in Ireland Europe and the rest of the world.
- Amplifies: 800Mhz + 900Mhz in large buildings/wide-area
- Coverage: Around 4,000 m² in open plan areas.
- Unlimited simultaneous users.
- 4-port repeater, to cover a larger area
- Signal and diagnostic power indicators
- 3-year warranty
- Made and Designed in Waterford, Ireland
- Safe & Legal to Use in Ireland
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Stella Doradus Large Home / Office 4 Ports Dual Band 800 / 900 MHz – Voice/4G LTE Signal Booster
€1,024 Ex Vat














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