Mobile phone signal booster 4G LTE Nikrans LCD250-4G PRO

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LCD250-4G-PRO Description

The mobile signal booster Nikrans LCD250-4G PRO is designed to amplify 4G networks of most carriers in the frequency bands 800 and 2600 MHz. This model and all our equipment are tested for quality, resulting in CE and RoHS certification. There is no need for any special technical knowledge to handle the installation. We will process and ship your order for LCD250-4G PRO the next business day, and it will be delivered as soon as possible by express delivery services such as DHL, FedEx, EMS and others.

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Coverage area

Nikrans LCD250-4G PRO is effective for areas of about 200-300 m² (3300 ft²) such as large offices, shops, private houses, etc.

Signal types supported

The model operates in the frequencies of 800 MHz and 2600 MHz simultaneously. These are the most commonly used frequency bands for 4G signal transmission in Europe, Asia and Africa.

2 Band ‌ 4G/LTE

Need more technical details? Download Data Sheet

As a result, with the LCD250-4G PRO booster, you get a guaranteed improvement in the 4G signal, since it works with the two main frequencies used to transmit the mobile Internet of the 4th generation: 800 and 2600 MHz.

Service and store rating

4.8

Product quality rating

4.7

Integrated user experience

4.9

(116)

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Benefits and features

Among special features of the LCD250-4G PRO booster there are:

LCD display
The intelligent display guides you through the installation process and ensures simple and fast setup. There you can see all the important notes, including the signal level, system status, error solutions, etc.
Automatic Gain Control (AGC)
Signal gain is adjusted by the booster itself according to the incoming signal power.
Sleep mode
When there are no incoming and outgoing calls and no Internet data transfer, the LCD amplifier goes into sleep mode. This option helps you save energy.
High-tech design and compact size
The booster will be ideal for any interior as it takes little space and has a technological design with an LCD screen.

Download User Guide

Video Guide: What's in the kit?

The Nikrans LCD250-4G PRO booster is supplied complete with all the components necessary to install an amplifying system. You will get an outdoor antenna to catch incoming signals, a booster box to amplify received signals, and an indoor antenna to distribute improved networks to all mobile devices in the room. Besides, the kit contains coaxial cables to connect all the elements of the device, mounting accessories, a power supply and a user manual to see step-by-step instructions. You can also download the manual from our website.

Installation usually takes up to 30 minutes and does not require special technical knowledge. In 5-7 seconds after mounting the booster will start amplifying the 4G Internet on your mobile gadgets.

Download User Guide

The LCD250-4G PRO repeater is the best way to boost mobile Internet connection as it works in the main 4G frequency bands of 800 and 2600 MHz.

Reach Out for Assistance

For extra questions about the device, its usage, installation and order, contact our Professional Support Team.

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Safety & Certification

Every Nikrans signal booster is 100% safe for the users, domestic animals, gadgets and the environment. That is proven by the international safety certifications CE and RoHS. Read more about certification of Nikrans equipment here.

LCD250-4G-PRO Specification

Coverage 2700 ft²

Up-link freq 831-861 & 2500-2570

Down-link freq 791-821 & 2620-2690

Up-link Gain 60 dB

Down-link Gain 65 dB

Power Output 12 dBm

Working t °C -25/+55 В°C

Humidity 5 - 95 %

IP-Code IP50

Size (mm) 274*265*58mm

Booster Weight 4.2 kg

Power supply Input AC90~264V,output DC5V/2A

Energy Consumption 0.03 kW/h

Model Year 2023

Download User Guide Download Data Sheet

LCD250-4G-PRO FAQ

How long will the shipping take?
What payment methods do you accept?
How to check signal level of my network in dB?
How many mobile and 4G/5G connections can support a cell phone repeater at the same time?
Can I cover several rooms and floors with a cell phone repeater?
Can Nikrans 5G repeater work with all mobile operators?

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Service and store rating

4.8

Product quality rating

4.7

Integrated user experience

4.9

(116)

Write a review

Niels P. 5

Netherlands, 29-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Excellent price! Thank you for a provided warranty and fast delivery. Now, being at home, I can watch films, upload and download files of different formats, and listen to podcasts directly on my smartphone.

Robby W. 5

New Zealand, 28-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

MyAmplifiers, thank you for this booster and for your online consultations. I highly appreciate the help provided by Daniel and Alex. They are the most attentive sales managers I have ever worked with.

Ataahua 5

United States, 26-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

When I switched on the device I had only one thought: Wow! The signal was improved instantly.

Marcus 5

Italy, 23-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

The home mobile signal booster does what it says it will do. We went from barely one as at a single window to full signal all over. Our house is insulated concrete forms with metal roofing. I am very impressed. Has been working great. I am able to stream data and make a phone call. Wonderful to have if you work remotely and are in poor coverage areas.

Makes the signal stronger and more reliable.

Bradley Brouwer 5

Netherlands, 23-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Thanks! We are satisfied with our choice. I’d never thought before that such a small box would be able to improve our 4G connection. We live in a rural area that’s why some issues with connection were quite explicable but we didn’t want to put up with them. Thank you, MyAmplifiers, for your advanced devices.

Colin Veenstra 5

Netherlands, 22-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

That’s the first booster that I’ve ever seen in my life. So I can’t compare it with any other models. But it seems to me that this device is really good. Everything that is written on the website about it is true.

Alba 5

Spain, 21-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G PRO

This booster has done a great job at increasing our cell phone signal to a level that is quite usable. As it states in the instructions, it can only do so well when it receives a low signal. Went from 1 bar to 4 and no gaps in 4G service. You need to do a proper installation for the booster to work, but if you do you will be rewarded with a solid signal.

Nice product. Expensive, but worth it.

Daniel 5

Portugal, 21-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G PRO

Solid product. This company makes really great stuff. Works great. It does take some effort getting it pointed in the right direction. You need to mount the antenna at least 20ft away from the transmitter to get a good signal. Used to have only one bar or none. Now we have 3-5 bars all day. A remarkable difference in 4G Internet! Worth every penny for fast service.

Miguel Prieto 5

Spain, 15-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Thank you! I am happy that we’ve finally decided to buy a booster. Now the quality of our LTE connection is significantly better. Now we do not need to dance with our smartphones around the office to catch the signal.

The delivery took just 4 days. We even didn’t expect that we would receive our booster so quickly.

Henry 5

United Kingdom, 13-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

For many years I could only dream about something like this booster. With MyAmplifiers my dream could come true. P.S. Many thanks for professional consultation!

Ralf 5

Austria, 12-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

I worked in a small office located on the underground floor. Can you imagine how awful the quality of the mobile signal is there? So, we decided to buy LCD250-4G-PRO. The coverage is just sufficient for us. Moreover, the device consumes very little energy. That’s a pleasant bonus.

Andy 5

United Kingdom, 09-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Thank you for such a cool choice of boosters. I have some specific requirements and this one fully meets them.

The price is extremely pleasant.

Francois 5

France, 06-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G PRO

I mounted this thing in my RV. The external antenna is on the back of the RV, the inside antenna is in the front of the RV. The outside antenna points east and the inside antenna points north. The signal amplifier does boost the signal. Awesome product!!! I now have cell service inside my RV. Data is pretty fast too.

Gets the job done, but costs too much.

Finn M. 5

Netherlands, 06-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

For me, it’s quite surprising that such a small booster box is so powerful and can make my 4G signal so strong. Of course, it was a real challenge to live without stable internet at home but I was really accustomed to it. However, the booster brought positive changes to my life. I am happy that my parents agreed to install it.

Martina 4

Spain, 06-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

It is a very useful device. The signal is now significantly stronger. Before we installed this booster, we had 1-2 4G signal bars, now 4-5 bars have become a normal thing.

Excellent booster! I had some small issues with installation.

Jago Gallo 4

Italy, 05-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Excellent booster! I like that it has an LCD screen. It was very convenient to use the tips shown on it during the installation. Thank you!

Fair price I wish the delivery was faster.

Bokamoso 4

South Africa, 01-05-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Thank you! All the problems with the data exchange are in the past.

Stable signal. I had some issues with the installation as I couldn’t find a good place where I could mount the external antenna.

Carolina Paiva 5

Portugal, 30-04-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Amazing variant for our apartments! Now finally we have a very stable mobile internet and fast connection. We are satisfied with the purchase. I even do not know how we managed to live without it.

Laurent Zaugg 5

Switzerland, 25-04-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

This booster is a good variant for strengthening your 4G connection. The booster is compact, simple in use and its price is quite reasonable. The booster was delivered just in time and the package was fully safe.

Adagio Rocca 5

Italy, 23-04-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Many thanks for this excellent 4G booster. It greatly helps our company in communication with partners and clients.

Even when 5-7 smartphones are using the boosted signal, the connection is still perfect. Due to the peculiarities of the building where our office is located, it was rather difficult to place an outdoor antenna.

Carolina 5

Portugal, 22-04-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Thanks for amazing customer support! I had dozens of questions and I received details answers to all of them. All the managers that I’ve communicated with are very polite and patient.

Kumar 5

Qatar, 21-04-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

I can’t even imagine how we lived without a stable 4G signal earlier!

Amazing device, good support service. No issues at all.

Uwe 4

Germany, 15-04-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

The installation of this device was not the easiest task that I have had in my life. LOL. But I manage to install the booster and I am proud of myself.

My 4G connection has become stable and powerful. All this work with cables and antennas really takes time. But that’s cool that you need to suffer only once.

Jacob 5

United Kingdom, 15-04-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

I really like this device!

Good price, fast shipping, good package, full kit. I’ve wrongly fixed my outdoor antenna and it has almost fallen down. It’s my fault but I just want to warn you: be careful, guys!

Akil 5

Saudi Arabia, 13-04-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Thanks for very quick delivery to my country!

The device is cool. No issues with it.

Arthur 5

Norway, 09-04-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

I thought long and hard about purchasing this device because it was too expensive. I have a metal roof and I was lucky to get one bar on my smartphone. I took the plunge and purchased this amplifier and could not be happier. I am able to make calls with a good strong signal. I get full bars in a couple of rooms in my house and in other rooms I get 2 to 3 bars but the connection is good and solid.

Fynn Steiner 5

Austria, 07-04-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Before I bought the booster, I didn't know that my mobile Internet could be so fast. Thanks for saving my nervous system as it was impossible to put up with all the interruptions.

Julia S. 5

Switzerland, 06-04-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

We are satisfied with this booster. Absolutely satisfied. No issues with it. Thank you, Daniel, for helping us to choose namely this model.

Valeria G. 5

Spain, 05-04-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

The device is great for a small flat. So, it doesn’t need to much free space and it can remain practically invisible in any toom. Thank you very much for the professional recommendations that helped me a lot with my choice.

Patrick Fuhrmann 5

Germany, 04-04-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Now I am very grateful to my friend who practically forced me to order a booster. Now I can’t understand how I manage to survive without a good 4G connection at home.

Jens L. J. 5

Denmark, 01-04-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

It’s a good device for improving your 4G connection. But be attentive: it is useless if you have issues with GSM calls.

Frederick 5

France, 29-03-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

This amplifier has greatly improved our connections and, as a result, the quality of communication.

Many thanks to the amazing support managers that work at MyAmplifiers. I asked millions of questions and always received very polite and really useful replies.

Ivar 5

Sweden, 25-03-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

The support of multiple connections is a super cool feature! The whole family can enjoy the stable connection at the same time :)

Isto Kortesmäki 5

Finland, 24-03-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Thanks to my improved 4G signal I can easily work from home without any issues related to the poor connection that I used to suffer before. Thank you for the good price and the very high quality of the device. The manual is also cool!

Hugo 5

Denmark, 22-03-2025 Verified Buyer

Purchased Nikrans LCD250-4G PRO

Installed at my lake house, cell signal before I installed was spotty at best. Now I have a very good and reliable GSM/4G signal. Works excellent whereas before had no service. Everything you need is right in the box. This device boosted my signal from one bar to 3-4 bars. Have recommended it to others, now 2 other family members also purchased and have had the same results.

Aarne 5

Finland, 09-03-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Simple solution. Excellent functioning. Highly recommended!

Francesca 4

Italy, 07-03-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Now 4G signal is stable in all the rooms.

Very simple configuration and easy installation. It doesn’t work with some of the Italian mobile operators.

Sophie R. 5

Ireland, 20-02-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

This booster is installed in our office and I’ve ordered just the same for my family. My parents and sisters live in a rural area that is practically uncovered with a mobile signal. Though with voice services everything was okay, the power of the internet signal was close to zero. Now, finally, they are connected. I am happy. And they are happy, of course.

Charlotte M. . 5

New Zealand, 13-02-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Nice booster:) It makes our time in the office much more pleasant and all the work can be done much easier.

Good price, impressively fast delivery. I do not see any disadvantages of this booster.

Manoel Barboza 5

Portugal, 10-02-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

MyAmplifiers offers the best prices! Actually, I expected that I would pay much more for this booster. The device is really worth its money and I am not sure that somebody else on the internet can guarantee such a quality of support services.

Bradley E. Prior 5

Norway, 03-02-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

i was speaking on line with Yana and she was very helpful so i will visit the local globe and smart provider to double check the exact frequencies they are working on if it is 4 g lte or 3 g before i order the repeater from your company

Good support

Mattia R. 5

Italy, 26-01-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Thanks! The only thing that seems still quite suspicious to me is the period for which this booster will function well. I’ve been using the device for 4 months and everything is okay. But who knows what will happen to it later? I just hope that all my worries are useless.

Lucas G. 5

Liechtenstein, 25-01-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

The best amplifier ever! My friend also has a similar device that’s why I can make a comparison. LCD250-4G-PRO is much more powerful and its work is absolutely stable. Now I can enjoy a strong 4G signal at home and I can’t imagine my life without this amplifier.

Ada Johansen 5

Norway, 18-01-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

The booster perfectly deals with 4G poor reception issues. Finally, video calls, as well as watching movies online, are not a problem for us.

The booster was delivered just in 4 days after we placed an order and conducted the payment.

Maria L. 5

Spain, 04-01-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

Thank you for a reliable device that functions without interruptions regardless of any external conditions. Though initially, I thought that boosters are too expensive, now I am absolutely sure that it was quite reasonable to buy it. It helps us a lot.

Maria 5

Portugal, 03-01-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

I think we have never had such a stable mobile internet connection at home before. The booster has changed my understanding of how powerful the signal should be.

Henry 5

GB, 01-01-2025 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

For a geezer like me easy installation is essential. Finding the optimal position for the repeater and the power supply as well as right direction of the external antenna was the only glitch for me. Steady mobile signal reception, good performance, reasonable price - I do not need more.

My needs are simple so all the advantages mentioned above are enough for me.

Gael 5

Spain, 15-12-2024 Verified Buyer

Purchased Nikrans LCD250-4G-PRO

My mobile internet is finally stable. I don’t believe that now I can make video calls, watch videos on YouTube and TikTok, look through different posts on Instagram and send emails on my smartphone without any problems. Thank you, guys.

* 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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