Mobile Phone Repeater Nikrans LCD-400D

Mobile Phone Repeater Nikrans LCD-400D Mobile Phone Repeater Nikrans LCD-400D Mobile Phone Repeater Nikrans LCD-400D Mobile Phone Repeater Nikrans LCD-400D Mobile Phone Repeater Nikrans LCD-400D Mobile Phone Repeater Nikrans LCD-400D Mobile Phone Repeater Nikrans LCD-400D Mobile Phone Repeater Nikrans LCD-400D Mobile Phone Repeater Nikrans LCD-400D Mobile Phone Repeater Nikrans LCD-400D Mobile Phone Repeater Nikrans LCD-400D Mobile Phone Repeater Nikrans LCD-400D

In United Kingdom this booster works with:

EE O2 Vodafone BT Mobile Anywhere Asda CTExcel giffgaff Lebara Lycamobile Plusnet Tesco Mobile Vectone Mobile Three FreedomPop iD Mobile
Other provider or coverage? Select here.
Indoor coverage: 4400 ft²
1 BandCalls/GSM
Mobile Phone Repeater Nikrans LCD-400D
151   77   597
4.9 ( 88 )
  • Nikrans LCD-400D booster,
  • indoor antenna + 5m cable,
  • outdoor antenna + 20m cable,
  • power supply
Shipping to United Kingdom
Secure Payment No registration required
Delivery time: 3-7 business days
All our signal boosters are shipped by express delivery services like DHL and FedEx that ensure a quick arrival (3-7 business days) of your order directly to your doorbell.
30-DAY Return Policy
Your satisfaction is the highest priority for us! If something goes wrong, you can return a booster set or exchange it within 30 days from the delivery date.
3-Year Warranty
If you have a problem with your device, it will be our problem. We will repair your booster and its accessories for free within 3 years after the purchase.
Lowest Price Guaranteed
We do our best to provide the possibility to buy boosters at the most attractive and pleasant prices. If you find our devices at a lower price, we will match it.
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LCD-400D Overview

Nikrans LCD-400D repeater features innovative functionality and a new user-friendly LCD display.

Coverage area

The booster covers up to 400 m2 (4300 ft2). It’s meant for large houses, offices, supermarkets, hotels, schools or other buildings with a few floors.

Signal types supported

LCD-400D amplifies signals transmitted at 1800 MHz. This frequency is used in Europe and some other countries of the world.

Benefits and features

The device is a high-quality and safe product. Among its innovative features there is:

  • LCD display. The information on the display will guide you through the installation. In case of errors, it will show the solutions. Also, the most important information is shown, such as signal strength, device gain, power index and gain control.
  • Sleep Mode. In case you don’t use either voice or data, the repeater will enter the sleep mode, thus saving energy. It gets back to work immediately after detecting an incoming or outgoing signal.
  • Automatic and Manual Gain Control The device is able to self-adjust based on the signal reception environment at your place. It’s needed for achieving the best possible result. In case you feel confident enough to make adjustments manually, such a possibility is also available.

Order this GSM repeater and get pleasure from using your mobile phone!

Kit contents and setup

Nikrans LCD-400D is shipped with antennas and cables. You won´t need to hire a technician to install the system, as it´s easy to manage it on your own. The process takes no more than 15-20 minutes. Right after installation, turn on the device and it will intensify cellular signals in your area in 5-7 seconds.

Operating rules

Nikrans LCD-400D mobile phone 1800mhz repeater is the best device for improvement of low mobile phone signals in any large area! Using the device, please, follow common safety instructions, don’t open the repeater case or replace its components by yourself.

In case of any questions our Professional Team is always ready to answer all your questions.

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.


LCD-400D Specification

Coverage 4400 ft²
Up-link freq 1710-1785
Down-link freq 1805-1880
Up-link Gain 65 dB
Down-link Gain 70 dB
Power Output 20 dBm
Working t °C -25/+55 °C
Humidity 5 - 95%
IP-Code IP40
Size (mm) 158*95*30mm
Booster Weight 0.5 kg
Power supply Input AC90~264V, output DC5V/2A
Energy Consumption 0.01 kW/h
Model Year 2023
Download User Guide Download Data Sheet


Can I cover several rooms and floors with a cell phone repeater?
What maximum length of the cable can you recommend between an inside antenna and a cell phone repeater?
How to aim an outdoor directional antenna correctly?
Can Nikrans 3G repeater work with all mobile operators?
How many mobile and 3G connections can support a cell phone repeater at the same time?
How do I know which cell phone repeater is the best for my house?

View all »

Service and store rating

4.8 Trustpilot

Product quality rating


Integrated user experience


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LCD-400D Customer Stories

Anywhere signal problems may become quite a nerving experience if not a mobile signal booster UK Anywhere!

Joseph Keale (United Kingdom, Carno)

Many would think that such a country like Britain would surely not need a signal booster. Well, because it’s extremely small haha... But, unfortunately, that is not the case. Anywhere signal problems have become so nerve-wracking that I simply did not know what to do. I have a shop and it is extremely important for me personally to have great Internet connection and the ability to make calls, as it is crucial for my business. But Anywhere poor signal really did become an issue and I had to spend hours of my day trying to fix something about it.

Since I got my very own LCD-400D mobile signal booster UK Anywhere, all signal issues now seem like a far away nightmare. I even forgot how it is to come to work and worry about Anywhere poor coverage all day long. I am so happy that I came across your website one day.

I love that the whole device is extremely ‘smart’. The automatic adjustment of signal is a genius idea, in my humble opinion. Moreover, the energy saving mode is a ‘must’. Especially, for people that are running their own businesses and don’t want to spend more than they have to.

By the way, my mobile signal booster UK Anywhere lives right in the shop and it fits perfectly well into the whole picture. It compact, cute and sleek; causes you absolutely no inconveniences.

Now we don’t have any Altice mobile problems! LCD-400D is an excellent device

Melina Pichardo (Dominican Republic, Imbert)

My story is very simple, really. By the moment when we faced with Altice mobile signal issues for the first time we had been using the services of this mobile operator for several years already. That’s why it was very unclear for us why we began seeing Altice GSM poor signal indicator on the screens of our mobile phones. As then we understood, our Altice signal problems could begin due to some infrastructural changes. As we live in Imbert (Dominican Republic) which is rather popular among tourists, from time to time there appear some new buildings and may be due to them something has changed.

So, we began feeling ourselves quite isolated. As we are elderly people, we even don’t try to use mobile internet but GSM calls are very important for us (and for our children, as mobile communication can let us stay in touch even given the fact that we live in different towns). My son found a good way to deal with Altice poor coverage, he came to visit us and together with him we ordered LCD-400D booster on MyAmplifiers site. We installed it in our house and now we can make and receive calls not only in our house but also in our yard.

My conclusion is – this is a good, solid device that makes Asda signal problems disappear!

David Burlin (United Kingdom, Brixworth)

I decided to order at MyAmplifiers, received qualified help from the manager, and together we figured out what kind of booster I needed. At first, I was a little bit skeptical, but when my package arrived, it turned out to be a pleasant surprise.

First of all, it really works, and works very well! As soon as I installed it, my signal instantly went up and stayed up afterwards. I placed the outer antenna outside my living room window, and everybody in the house forgot about Asda signal issues. In every room and corner the connection is nice and stable now, and all of my family is really satisfied with the purchase. My son can now stream videogames online – that’s how great the signal reception has become. Second, it was actually very easy to put together, just as it says at the website. I am no technician and I don’t have any specific knowledge, and I was worried that I’d fail and break something. But, following the instructions, I managed to do everything right, and no one got hurt. Thanks to MyAmplifiers, no more Asda poor coverage for us!

Now thanks to a signal booster for cell phones at home Golan Telecom signal problems do not spoil my mood!

Yonathan Elman (Israel, Tel Aviv)

I live in Tel Aviv, in a small flat on my own. Living alone is a great opportunity for young people, but to tell the truth sometimes I really miss my family and I need to speak to my parents to feel better. But the problem was that being at home I couldn’t do it as Golan Telecom poor signal didn’t let me make calls or use mobile internet. Sometimes, quite rarely, my smartphone managed to catch some weak signal and I could send a message or make a call to my mom. But finally Golan Telecom signal issues became unbearable for me. I was even ready to move to another flat (as I rent it). Nevertheless, my family considered this measure to be too dramatic and we decided to try to find less serious ways to deal with Golan Telecom signal problems.

Can you imagine how happy I was when my dad told me that it is possible to overcome such problems with the help of special devices called mobile signal boosters? He chose for me LCD-150D signal booster for cell phones at home on MyAmplifiers web site. This booster deals with Golan Telecom GSM and 4G signals. Yes, having bought signal booster for cell phones at home I got not only excellent GSM calls but also surprisingly speedy mobile internet!

Austria, Verified Buyer
Purchased Nikrans LCD-400D
I installed the broadband amplifier in my mini store 5 days ago. We sell mobile phones, so reliable and stable gsm mobile reception is super essential for my business. We used to have many complaints from our clients, now we can forget about those troubles and work!!! By the way, thanks for fast delivery!
excellent reception, performance and range. if I find any, promise to write back
Luxembourg, Verified Buyer
Purchased Nikrans LCD-400D
The LCD screen is a very useful element. We can always monitor the state of the signal and, moreover, there were a lot of good tips shown during the process of installation.
South Africa, Verified Buyer
Purchased Nikrans LCD-400D
Thanks. A good booster for calls.
Excellent functioning. Even though we used to have 0-1 signal bar now, we always have at least 4 or even 5 bars.
Denmark, Verified Buyer
Purchased Nikrans LCD-400D
This mobile signal booster has helped us to solve our problems with voice calls. Before installing the device sometimes we even couldn’t make a call. However, as soon as the signal amplifier was installed, we saw how the signal was strengthened.
Very stylish design.
Switzerland, Verified Buyer
Purchased Nikrans LCD-400D
If you want to ensure a stable connection in your office, this device can be a good choice. At least, in my case, it is a perfect variant.
Very simple installation!
Netherlands, Verified Buyer
Purchased Nikrans LCD-400D
We are very satisfied! We installed it within 15-20 minutes and after we did it our interference in its functioning came to the end. Highly recommended!
Austria, Verified Buyer
Purchased Nikrans LCD-400D
Fast and easy to set up even in a large household in a three story home. Works with multiple Windows tablets and apple devices. I have now uninterruptable connection all over the place. Many thanks to the support manager Ana who recommended this model and figured out what extra accessories I need for the most efficient signal reception. It all worked! I’ll recommend your service and products to my friends.
Ireland, Verified Buyer
Purchased Nikrans LCD-400D
I can’t describe my feelings as excitement or amazement but the device is good. You will need some effort and time to install it as first of all you will have to read all the instructions. The booster doesn’t guarantee that you will always see 5 bars on the screen but in any case, the quality of calls has been improved and it is absolutely obvious. Do I regret buying it? Definitely not. But there is nothing too extraordinary.
It’s okay for its money.
Finland, Verified Buyer
Purchased Nikrans LCD-400D
For our company, it is crucial to have a stable connection as our potential and existing clients can call us at any moment. Thank you, MyAmplifiers, that you offer different models with different capacities and coverage. It ensures the possibility to buy a booster without overpaying for something that you do not really need.
Spain, Verified Buyer
Purchased Nikrans LCD-400D
Good booster for its money! And customer service is also awesome. The guys helped us to solve some issues with the delivery (initially, we indicated a wrong address) very quickly.
New Zealand, Verified Buyer
Purchased Nikrans LCD-400D
Finally, I can make and receive calls regardless of the weather conditions and he desire of my phone to accept the signal. Now I permanently see 4-5 GSM signal bars on the display of the smartphone.
Quick delivery, pleasant price.

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

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