GSM 4G/LTE Cell Phone Repeater for Home Nikrans NS-550 GSM+4G


In United Kingdom this booster works with:

EE O2 Vodafone Three BT Mobile Anywhere Asda CTExcel FreedomPop giffgaff iD Mobile Lebara Lycamobile Plusnet Tesco Mobile Vectone Mobile
Other provider or coverage? Select here.
Indoor coverage: 6000 ft²
2 BandCalls/GSM 4G/LTE
GSM 4G/LTE Cell Phone Repeater for Home Nikrans NS-550 GSM+4G
Kit includes:
  • NS-550 GSM+4G/LTE signal repeater,
  • indoor antenna + 5m cable,
  • outdoor antenna + 10m cable,
  • power supply,
  • user manual.
Need additional accessories?
Shipping to United Kingdom
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Delivery time: 3-7 business days
All our signal boosters are shipped by express delivery services like DHL or FedEx that ensures a quick arrival of the ordered booster directly to your home or office address. Shipping usually takes 3-7 business days.
30-DAY Return Policy
Client's satisfaction comes first! You can return or replace your booster set within 30 days from the delivery date.
3-YEAR Warranty
If you have a problem, it's our problem! You will get free repair of the booster and its accessories during 3 years from a purchase.
Lowest Price Guaranteed
If you discover one lower, we'll match it.
Download User Guide
Download Data Sheet

NS550-GSM+4G Overview

No dropped phone calls, good audibility, 4G Internet on high speed, smooth video calls, online gaming, etc. – that all becomes possible with the Nikrans NS-550 GSM+4G/LTE signal repeater.

Coverage area

Nikrans NS-550 GSM+4G/LTE is a powerful repeater capable of providing buildings up to 550m2 (5900ft2) with strong GSM and 4G signals. This model ideally suits for middle-sized private houses, restaurants, supermarkets, parking areas, etc.

Signal types supported

The device works at the most popular GSM and 4G LTE frequency bands in the EU, Asia, and Africa. It supports EGSM 900 and one of 4G LTE bands upon your choice - 4G LTE 2600MHz and 4G LTE 800MHZ. Upon receiving your order, our managers will contact you for clarifying your provider and sending you the GSM+4G LTE model with the corresponding LTE/4G frequency.

Benefits and features

The uniqueness of this dualband equipment is that it suits both for improving phone calls quality and for stabilizing 4G/LTE connection. Among its distinctive features, there is an energy-saving mode, shut-off function, manual and automatic gain control, and an informative LCD display with essential data on it.

Get smooth 4G LTE Internet and excellent voice connection with professional Nikrans NS-550 GSM+4G/LTE signal repeater!

Kit contents and setup

The Nikrans GSM+4G/LTE cell phone repeater for home gets delivered with antennas, cables, and all the necessary accessories, so you don’t need to buy anything extra. Just unpack and install. The installation process takes about 30 minutes and doesn’t require any technical skills.

As soon as you turn on the repeater, every mobile device inside the house will benefit from a strengthened 4G LTE signal and better GSM coverage.

Operating rules

The Nikrans cell phone repeater for home NS-550 GSM+4G/LTE has high quality and safety level.

In case you have questions about the GSM 4G/LTE Signal Repeater Nikrans NS-550 GSM+4G, feel free to contact our experts to get replies and assistance.

Safety & Certification

Every Nikrans signal booster is confirmed to be 100% safe for its users, mobile devices and the environment. The absolute safety of devices is proven by the international safety certifications CE and RoHS. Read more about certification of Nikrans equipment here.

NS550-GSM+4G Specification

Coverage: 6000 ft²
Up-link freq: 880~915MHz & 832-862MHz & 2500-2570MHz
Down-link freq: 925~960MHz & 791-821MHz & 2620-2690MHz
Up-link Gain: 65 dB
Down-link Gain: 65 dB
Power Output: 15 dBm
Working t °C: -25/+55 °C
Humidity: 5 - 95 %
IP-Code: IP40
Size (mm): 210*145*44mm
Booster Weight: 2.3 kg
--TRANSLATE THIS(weight)--: 4.2
Power supply: Input AC90~264V,output DC12V/3A
Model Year: 2019


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NS550-GSM+4G Customer Stories

With a cell phone booster kit I forgot how to live with VIPnet signal problems.
With a cell phone booster kit I forgot how to live with VIPnet signal problems.

Juraj Delic (Croatia, Taborište)

I am so happy that I can use mobile services without any obstacles! Thank you to all of you, MyAmplifiers team! You are a great company that offers really useful devices for those who have faced mobile signal problems! I wish I hadn’t had any VIPnet signal issues. But without them I would have never got acquainted with your company!

Unbelievably better cell signal! No more Yesss! signal problems!
Unbelievably better cell signal! No more Yesss! signal problems!

Chris Jagstberg (Austria, Kleinreifling)

I live in Kleinreifling, which is a small village in the district of Steyr-Land in Austria. To say that Yesss! mobile signal is weak here is practically the same as to say nothing. Any time I wanted to make a call I needed to go out of my house in order to catch a strong enough signal. Yesss! poor reception became a nightmare for me and my family. All the time we had to deal with dropped calls, bad audibility, slow internet…

Wind signal problems causing nuisance at our villa. Mobile cell booster saved our nerves!
Wind signal problems causing nuisance at our villa. Mobile cell booster saved our nerves!

Thanasis Mekion (Greece, Vargiani)

Nikrans NS550-GSM+4G supports EGSM 900 and one of LTE bands upon your choice - LTE 2600MHz and LTE 800MHZ. The indoor coverage of the device is rather large, about 550 square meters. Among other advantages is, undoubtedly, the price, which is quite affordable and does not repel the potential buyer.

I live in rural 95485, Warmensteinach, Grassemann, Bavaria, DEU. As one would say, in the green!
I live in rural 95485, Warmensteinach, Grassemann, Bavaria, DEU. As one would say, in the green!

Frank Mayer (Warmensteinach, Grassemann, Bavaria)

I live in rural 95485, Warmensteinach, Grassemann, Bavaria, DEU. As one would say, in the green! In other words, surrounded by trees and forest.

NS550-GSM+4G Customer Reviews*

P (United Kingdom)
Verified Buyer
Purchased Nikrans NS550-GSM+4G

I think it’s a very good device for an office situated on the ground floor (but in reality, it’s practically an underground floor).

Stability of connection, fast delivery, professional support service. We haven’t noticed any problems yet.

Verified Buyer
Purchased Nikrans NS550-GSM+3G

I LOVE THIS BOOSTER and all myamplifiers staff! They saved me from boring life!! I couldn´t use my iphone and the worst no facebook!!! you saved me!!! Huggggs!!!!

J (Portugal)
Verified Buyer
Purchased Nikrans NS550-GSM+4G

I am very happy that my dad agreed to buy this device as earlier he didn’t want to buy it due to his fears concerning the possible harm that such boosters can cause to our health. I needed to spend hours explaining to him that they are not dangerous. Thanks for useful articles on the website. I used this info to convince him.

R (Italy)
Verified Buyer
Purchased Nikrans NS550-GSM+4G

I am soooo happy that we’ve installed this booster in our summer cottage. We do not have a TV set there and our mobile internet used to be awful. But thanks to the booster that we bought in May we could watch all the games of the UEFA EURO 2020. Have you seen the final?! I do not know whether I would ever forgive myself if I had missed that match!

R (Portugal)
Verified Buyer
Purchased Nikrans NS550-GSM+4G

When I received my order, I was very disappointed to find out that something was wrong with one of the cables. Though at first glance everything was already when I connected my outdoor antennas with an amplifier box using it, it became obvious that the cable was damaged. I contacted the support service and just in a couple of days, I received a new cable. The first impression was a little bit spoilt but now everything is alright and I am very satisfied.

T (Australia)
Verified Buyer
Purchased Nikrans NS550-GSM+4G

The device is reliable and very powerful. I do not regret buying it at all. Thank you!

D (Austria)
Verified Buyer
Purchased Nikrans NS550-GSM+4G

Thanks for this amplifier. It suits me perfectly and is able to improve our awful GSM and LTE signal. At first, I wanted to order two separate boosters for these two types of signal but when I contacted a manager for a consultation, she explained to me that this one would be enough. I am very grateful that thanks to her professional help I could save my money. It was very easy for me to install this device and there are no problems with its functioning.

L (Netherlands)
Verified Buyer
Purchased Nikrans NS550-GSM+4G

Guys, thank you for this amazing booster and for your amazing work. I was really impressed with the quality of your work. To tell the truth. I am a very demanding customer, especially when it comes to online purchases. I want to know everything about the product before I order it. I think that I have called the support managers for 4 or 5 times (maybe more, I don’t know) and each time I have asked hundreds of questions. But I’ve always received very detailed and very professional replies. Though later I have found out that all the information that I needed is presented on the website, the managers remained extremely polite and patient. The device itself is also cool. It functions without any interruptions and ensures stable GSM and 4G coverage (I couldn’t wish more).

F (Portugal)
Verified Buyer
Purchased Nikrans NS550-GSM+4G

Thanks for all MyAmplifiers' team for your help in choosing the right booster for me. I like everything, functioning, attractive price, quick installation and fast delivery. This repeater works well with our provider MEO and covers two floors of our small house. Also it supports 5 mobile phones in the same time without any interference.

Reliable, economic, high quality and performance The delivery was delayed for 2 days

* The reviews are originally posted in authors' native languages. However for customers' convenience we translate them into major European languages.

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gsm 4g/lte cell phone repeater for home nikrans ns-550 gsm+4g

This booster has been bought for United Kingdom 8 times today.

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