GSM Repeater Nikrans NS1100-GSM+4G-PRO

Image GSM Repeater Nikrans NS1100-GSM+4G-PRO
Image GSM Repeater Nikrans NS1100-GSM+4G-PRO
GSM Repeater Nikrans NS1100-GSM+4G-PRO image 1
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GSM Repeater Nikrans NS1100-GSM+4G-PRO image 7

Download Datasheet

How to install mobile repeater

Indoor coverage:
11900 ft²
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  4.8/5 — 36 reviews
3 Band
Kit contents
  • Nikrans NS1100-GSM+4G PRO booster,
  • inside panel antenna + 5m cable
  • outside panel antenna + 10m cable,
  • power supply,
Shipping (3-7 business days) to United Kingdom
Customize your order
  • 5-step pre-delivery check
  • 30-DAY return policy
  • 3-YEAR warranty & service
  • Secure payments


Nikrans NS1100-GSM+4G PRO is a GSM+4G booster model that improves the quality of GSM phone calls and high-speed mobile 4G Internet. The repeater functions at 800, 1800 and 2600 MHz frequencies for 4G and 900, 1800 MHz for GSM calls which are the most common bands in Europe, Asia, Oceania and Africa bands for GSM, 4G and even for 3G for some providers. The booster is delivered in two options: 900+1800+800MHz and 900+800+2600MHz, so you will definitely find a suitable combination for your provider. To choose the most suitable option for your provider, contact our specialists. The device is used for amplifying signal in large areas up to 11000 ft² (1000 m²) such as office buildings, private houses, parking lots, restaurants, etc.

This model is widely used to improve cell phone communication (voice calls) and 4G data transfer providing you stable mobile internet access. With this device users can make video calls, watch mobile TV and play all sorts of online games.

The GSM 3G 4G/LTE extender Nikrans NS1100-GSM+4G PRO has some benefits such as:

  • Shut-off option for turning off the device in cases of extensive input signal or incorrect setup.
  • Automatic Level Control (ALC) regulates incoming signal level on the basis of individual signal reception conditions.
  • Manual Gain Control(MGC) is used to manually control an incoming signal gain for getting the best signal reception.
  • Automatic Gain Control(AGC) is necessary for adjusting signal automatically and controlling booster functioning.

NIkrans NS1100-GSM+4G PRO comes in a complete kit which is appropriate for full installation of the system.  Installation is fast and easy and you won’t spend more than 20 minutes on it. After you fix all the items from the kit properly mobile signal will start increasing in 5-7 seconds. This GSM 3G 4G/LTE extender has a compact and unnoticeable design so you’ll find a place for it easily in any interior.

This GSM repeater is safe and healthy for users as it’s doesn’t irradiate the area. When cellular signals are weak and unstable, a mobile phone is trying to catch them and emit more radiation than usually. With the help of an amplifier weak signal become storing and radiation emissions decrease. NS1100-GSM+4G PRO booster is also CE and RoHS certified so it meets the international safety standards.

Order this GSM+4G amplifier and stay always in touch even in the least covered areas!


Coverage: 11900 ft²
Up-link freq: 832-862 & 880-915 & 1710-1785 & 2500-2570
Down-link freq: 791-821 & 935-960 & 1805-1880 & 2620-2690
Up-link Gain: 65 dB
Down-link Gain: 70 dB
Power Output: 15 dBm
Working t °C: -25/+55 °C
IP-Code: IP40
Humidity: 5 - 95 %
Size (mm): 210 x 145 x 44
Booster Weight: 2.3 kg
Power supply: Input AC90~264V,output DC12V/3A
Model Year: 2019
Download Manual Download Datasheet

How it works

LTE Signal Booster Nikrans NS1100-GSM+4G-PRO meets the highest quality standards and is designed to work practically in all weather conditions. The device can function effectively in a temperature range of -25/+55 °C and humidity conditions of 5 - 95 % are considered to be absolutely appropriate for its functioning.

Given the fact that it is developed for large houses and buildings it is important to ensure its correct installment that is one of the most important factors of its effectiveness. Originally, this mobile phone signal amplifier has two antennas (one outdoor antenna and one indoor antenna), while the first antenna is receiving the signal (and it is able to do it, even when the signal is very weak), the second one will send it to your mobile devices. If you need to have the boosted signal in different rooms situated on more than one floor, it is recommended to use additional indoor antennas, which will ensure better coverage.

An alternative model for the US networks the Nikrans brand can suggest you a penta band signal booster NS-13K-Voice, 3G & 4G PRO.

Customer Reviews

 ·  O (Ireland)  ·  Verified Buyer  · 

Caught the internet and amplified the signal 20 km away

Excellent quality and it works smoothly. The most important thing was the Internet in the house, which was so slow that it was a real nightmare. I called so many masters, they could not configure anything.Then I saw this device at my neighbors and also bought it. Let me say that we have a wilderness and a forest all around, even the GSM signal at home was unbearable. I had to put the outdoor antenna on the roof in order to catch a signal, but the speed is simply amazing, our 4G is perfect, and the calls are stable now.

Dear Oliver, thanks for sharing your opinion. We are glad to know that you are satisfied with the product. Best regards, sales team.

 ·  C (United Kingdom)  ·  Verified Buyer  · 

Compatible with all UK networks

I like this device very much. We installed it in the hotel and it improved poor coverage. One of the main factors when choosing the model for us was its compatibility with all UK operators. NS1100-GSM+4G-PRO has two options: 900+1800+800MHz and 900+800+2600MHz. We've chosen the first one, as it's more demanded. To sum up, it's worth buying!

Hello Charlie, we are glad to receive your feedback. Thank you for choosing our product. Wishing you all the best, sales department.

 ·  G (United Kingdom)  ·  Verified Buyer  · 


The price for the device is unreasonably high! I think it’s better to look for something less expensive!

Appreciated Gregory, thank you for the review. Our company offers the lowest price for this model. Wishing you all the best, sales team.

 ·  R (United Kingdom)  ·  Verified Buyer  · 

Polite team

I’m writing to thank the team of for their great work. They helped me get rid of signal issues in the office and I’m so grateful for that. All the managers are so polite and nice that it’s a pure pleasure to work with them. Wishing you all the best, guys!

Appreciated Ronald, we are glad to receive your feedback. Thanks a lot for your warm wishes. Kindest regards, the team of

 ·  P (Ireland)  ·  Verified Buyer  · 


I first thought that this booster was too expensive, but now I realise that it’s absolutely worth its money. The quality of voice connection and 4G has become 100 times better! It’s just what I needed, and now I think that I’d have bought it even if it had cost twice as much.

Hello Paul, we are glad to receive your feedback. It’s a pleasure to know that you are satisfied with our product. Wishing you all the best, sales team.

 ·  P (United Kingdom)  ·  Verified Buyer  · 

Pleasant service

Thank you, guys, for great work! I’ll advise your company to all my friends who have problems with mobile coverage. In general, there are a lot of amplifiers in the store, surely everyone can find something suitable.

Dear Peter, thank you for the review. We appreciate your opinion very much. Wishing you all the best, the team of Mobile-signal-boosters.

 ·  B (Ireland)  ·  Verified Buyer  · 

Boosts signal indeed

I’m happy about the purchase. The device is really effective, you can’t but notice the result. I’d only advise you to check the working frequencies of your operator in advance, as the model has two variants of supported bands - 900+1800+800MHz and 900+800+2600MHz. I’ve chosen the first one on the manager’s advice.

Dear Bob, thank you for sharing your opinion. We are happy to know that you are satisfied with the result. Wishing you all the best, the team of Mobile-signal-booster

 ·  A (Australia)  ·  Verified Buyer  · 

Great for parking lot

This booster model is the most appropriate for my parking lot. Firstly, it complies with many providers. Secondly, it covers a huge area of about 1000 m2 without any difficulties. I’d only advise you to connect the support team before placing an order, as they offer two options for this model -  900+1800+800MHz and 900+800+2600MHz.

Appreciated Andrew, we are grateful for sharing your opinion with us. With best wishes, sales department.

 ·  H  ·  Verified Buyer  · 

Three working bands

The repeater supports three frequencies, and they all are popular among mobile users. 800 MHz and 2600 MHz are used for 4G signal, and 900 MHz is used for GSM signal. For some providers even 3G amplification is possible.

Dear Henry, thank you for the feedback. We would be glad to see you at our store again. Best regards, Support team.

 ·  G  ·  Verified Buyer  · 


I bought this booster two weeks ago. I have already tested it at the hotel I own. The hotel isn’t too large, about 1000 m2, so the booster, whose coverage capacity is 1100 m2 according to the description, fully covers the whole area. I’ve chosen this model as it supports three frequencies, and you know, people who stay at my hotel use different providers. So the more bands are there, the better!

Dear George, thank you for the feedback. We would be glad to see you next time. Kindest regards, Support team.

 ·  H  ·  Verified Buyer  · 

Unnoticeable design

The main criterion for me when choosing was the design of the booster. I was looking for the one which occupied the least place and I found it. Nikrans NS1100-GSM+4G-PRO is practically unnoticeable and it doesn’t spoil the interior of my restaurant.

Dear Helen, thank you for the review. We are glad to know that you are satisfied with the product. Best regards, Support team.

 ·  J  ·  Verified Buyer  · 

No more signal problems

I was so disappointed, when I discovered that the quality of mobile connection inside my new office was awful, that you can’t even imagine. I was sure that nothing can change the situation, but fortunately, I was mistaken! Nikrans NS1100-GSM+4G-PRO helped me get rid of all signal problems at the office. Now I have stable connection. All the employees can carry out their work and they know that signal issues won’t impede any more.

Dear Jacob, thank you for the feedback. We are glad to know that your problems have been solved. Kindest regards, Support team.

 ·  A  ·  Verified Buyer  · 

Too expensive

In my opinion the price for this booster is too high. I understand that it has a vast coverage area and a lot of advanced features, but most people are not ready to pay this money for an amplifier.

Dear Andy, thank you for the review. We offer the lowest price for this booster. Kindest regards, Support team.

 ·  J  ·  Verified Buyer  · 

Professional booster

I was looking for a very powerful repeater to install in my underground café. To tell the truth, initially, I was skeptical and didn’t believe that this device was able to do anything to better the poor coverage in the café. But it can do miracles! The whole area benefits from stable connection. The café is a bit larger than 1000 m2, and it’s not small at all. My visitors had noticed the difference and it was the most important for me!

Dear John, thank you for the review. We are happy to know that you have no more signal issues. Kindest regards, Support team.

 ·  A  ·  Verified Buyer  · 


Everything is good now, although something went wrong during the installation. Maybe that was an incorrect set up, but thanks to the shut-off function nothing bad happened, the device just turned off.

Dear Ann, thank you for the feedback. Feel free to call us in case you need help. Kindest regards, Support team.

 ·  L  ·  Verified Buyer  · 

So good!

I will recommend this device to all my friends and colleagues because now I know that it is really effective and it really works. It improves even 4G and 3G in the warehouse where we had no mobile internet at all.

Dear Lyla, thank you for leaving the review. Keep on enjoying it! Kindest regards, Support team.

 ·  B  ·  Verified Buyer  · 

As I wanted

This booster is just what I wanted. It effectively improved signal inside my café. Before the installation I had only one bar on the phone and now I all my visitors can enjoy four and sometimes even five bars.

Dear Bonnie, thank you for the review. We are happy to know that you are satisfied with the result. Kindest regards, Support team.

 ·  E  ·  Verified Buyer  · 

Corresponds to the description

The device works without any complaints. All the characteristics are as described by the supplier. The mobile internet is much more stable now. I can even watch videos on Youtube.

Dear Edith, thank you for the review. We are glad to know that you are satisfied with the product. Kindest regards, Support team.

 ·  J  ·  Verified Buyer  · 

Large coverage and short antenna cables

What’s the use of such a large coverage area capacity, if the cables in the standard set are so short? I could hardly install the device, as both the cables in the kit were short for my place. I had to buy longer cables in order to connect the antennas to the booster box. By the way, the indoor coverage is about 1100 m2 and the length of the cables is 5 and 10 meters. Now everything is all right.

Dear Jasper, thank you for the feedback. You opinion is very important for us. Kindest regards, Support team.

 ·  O  ·  Verified Buyer  · 

Impressive result

I’m really impressed by the result of work of this booster. We bought it for our villa, located in the area with poor mobile reception. I think this booster is a salvation for owners of large private houses as ours. The quality of mobile connection has changed for the better. There are no more troubles with the connection during the conversations. Children can use mobile internet for playing online games and I can watch my favorite films via mobile TV.

Dear Orla, thank you for the feedback. We are happy to know that you all liked the product. Best regards, Support team.

 ·  N  ·  Verified Buyer  · 

Black booster box

I was disappointed to discover that the booster box in the standard set is black, while the two antennas are white. I ordered the device for my hotel, where the level of mobile signal was very low and there was no mobile internet at all. The booster doesn’t match the interiors, as my walls are white, and the furniture is of light colours. It’s a pity! Although it improves signal effectively, to be honest.

Dear Nigel, thank you for the feedback. Your opinion means much to us. Kindest regards, Support team.

 ·  O  ·  Verified Buyer  · 

Good three band booster for business

I bought this booster for my restaurant. It’s located in a building with very thick walls, so the signal can hardly penetrate them. I am pleased with this purchase. The signal has become much better. The booster is compatible with several operators as it supports three frequencies - 800 and 2600 MHz for 4G and 900 MHz for GSM calls. I think that even 3G signal can be booster with this amplifier, but I’m not sure.

Dear Olivia, thank you for the review. We would be glad to see you at our store again. Best regards, Support team.

 ·  F  ·  Verified Buyer  · 

Suitable for parking lots

The shipment was a bit longer than I expected. The device is good. I installed it in the parking lot which is about 1000 m2. The signal increased around the whole area, but the closer you are to the antenna the better the signal is.

Dear Freddie, thank you for the review. We would be glad to see you next time. Kindest regards, Support team.

 ·  L  ·  Verified Buyer  · 

No more signal problems

I am very grateful to the company for helping me to get rid of signal issues at my office. There was practically no mobile signal inside the building. We could hardly make and receive calls, and we never used mobile internet, as it was simply impossible to do. Now all the staff can benefit from perfect mobile coverage around the whole office which is around 10 000 ft2. Working at the office has become more comfortable. We are happy!

Dear Leo, thank you for the review. We are glad to know that your problem has been solved. Best regards, Support team.

 ·  T  ·  Verified Buyer  · 


Thanks for this device. Even when I ordered it, I didn't fully believe that it would improve our mobile signal. We had terrible problems with both mobile internet and voice services. Now everything is perfect.

Dear Toby, thank you for your feedback, it means a lot to us! Best regards, Support team.

Case Studies

Hanna Rintala, Slough

Installed amplifier spared us of EE signal problems.

EE mobile signal problems had never occurred in our life before we purchased a countryside house. The number of provider’s masts was limited there and the mobile connection left much to be desired. It goes without saying that we didn’t want to change the operator as we were fully satisfied with the services delivered. So we decided to install an amplifier to boost EE poor signal.

Owen Harlow, Bristol

No issues ordering at this site.

I would like to express my gratitude to the team of professionals working at Mobile-signal-boosters. Their managers were patient enough to help me choose the most suitable mobile phone signal booster for my office. Thanks to their support team I managed to improve O2 poor signal at my working place very quickly. It was a real pleasure to work with them.

Carter Lewis, Tonbridge

Worth its money!

I installed the booster because I wanted to get rid of mobile signal problems in my hotel. I would like to say that it is definitely worth its money. So far the device has been working without any errors. It successfully ensures stable mobile connection around the hotel for every visitor without any limitations. I think that the booster is the most effective way to deal with signal problems.

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