Local Distributor Details

We have auto-selected a trusted Stelladoradus reseller in your country for you. You are buying from trusted reseller:

Coolfinn, Portlaw, CO. Waterford, Ireland

+353 51 387145

+353 51 387145

Advantages from buying from StellaDoradus: -Get advice and after sales support in your own language.StellaDoradus can advise you on the best booster for you.

Contact Us

3 Year Warranty

30 Day Guarantee

Worldwide Shipping

SKU: SD-RP-301-G.

StellaRoom-G GSM signal booster kit | Boost voice calls at 900Mhz

  • Provides GSM signal for your Home.
  • Frequency 900Mhz
  • Manufactured in Ireland
  • Boosts all mobile networks at the same time.
  • Easy Installation.
  • Coverage: 400m2 (up to 2 rooms)
Local Shipping: 2 days International Shipping: 4 days


(€248 ex-VAT)

How the StellaRoom-G signal booster works

The receive antenna is installed where you have a good signal.

This is usually on your roof, but can also be outside a window.

This antenna will receive the gsm signal  and send it down the coaxial cable to the gsm signal booster which is placed in the room where you want coverage.

The gsm signal booster then amplifies this signal and transmits it into the room.

Your mobile phones and laptops nearby can now communicate with the improved gsm signal.

When a mobile phone transmits during a call, the signal is received by the booster, amplified, and then transmitted back to the network base station via the panel antenna.

The StellaRoom-G gsm signal booster is designed for residential use, with coverage for 400m2(up to 2 rooms).


(€248 ex-VAT)

Quick install guide

what you get line drawings room_all_800   StellaRoom_diagram_600x470  

We recommend doing a "loose" install first, so that you can test where best to place your cables and antennas.

1      Install the outdoor panel antenna in a location where there is good mobile signal. (usually this is your roof).

2-3 Using the supplied 12m cable, run it down inside your house to the StellaRoom  repeater.

4     Attach this cable to the repeater and plug in the power supply.

Download PDF