For more than 10 years, our boosters have been helping people in the UK, European Union, Asia, and Africa to successfully solve their mobile signal issues. We are doing our best to follow all the latest tech trends to meet the demands of users in different regions. If you want to choose the best model for you, just contact us and we will help to find a booster that will be compatible with operators in your country!
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GSM 4G/LTE Signal Repeater Nikrans LCD600 GSM+4G/LTE falls within the range of models improving GSM phone calls and 4G/LTE Internet coverage simultaneously. The 4G repeater has an array of features such as LCD screen, sleep mode, automatic signal adjustment function, installation tips and error messages displayed on the screen, etc.
The dualband booster LCD-600 GSM+4G/LTE amplifies GSM signal at 900MHz and 4G/LTE at 2600 MHz or 800 MHz frequencies. It is compatible with all providers deploying these networks at the stated frequencies in the customer's locality. After you order this booster model, our manager will contact you to find out your 4G LTE network frequency and ship you the most appropriate version.
The coverage area of this booster goes up to 600 m² (6500 ft²). This is large enough to cover houses, cottages, offices, shops, basements, and penthouses, etc. LCD600 GSM+4G LTE has many features, such as:
This signal repeater is fully CE and RoHS compliant that makes it absolutely safe for usage as it does not emit any harmful radiations.
Buy the Nikrans GSM + 4G/LTE booster now to bring the much-needed clarity to your voice calls and surf Internet at blazing speeds!
How it works
GSM 4G/LTE Signal Repeater Nikrans LCD600-GSM+4G is a very user-friendly device. This mobile phone signal booster is so compact and so smartly designed that it may be even practically invisible in a room. It has excellent coverage, so if you need to amplify mobile signal in a huge building, this device is for you. It has everything required for its proper work. Originally, LCD600-GSM+4G has two antennas but don’t forget that if your facilities have a very unusual structure, you can always upgrade your signal repeater with additional indoor antennas or signal splitters. A very useful feature that this booster has is its LCD display which shows you all important data about the work of your device. Check out other GSM + 4G booster options, in particular LCD400-GSM+4G phone repeater for France and Belgium.
· Andy Tisdale · Verified Buyer · 09-06-2023
I needed a booster for my apartment in the centre among huge stone buildings around. And I found your website and called a specialist and asked one million questions about a booster. In addition, I connect the professionals three times and everyone was polite to help me. By joint effort, we chose the LCD600-GSM+4g repeater which perfectly strengthen the signal at home. Keep on going to your wonderful job!
Dear Andy! Thank you for feedback. We are glad to know our job is perfect. Good luck! Best wishes, Support Team.
· Luis Power (Ireland) · Verified Buyer · 07-06-2023
We had an awful mobile connection in the cafe because of thick concrete and brick walls. I couldn’t believe that it would help, but it did indeed. Hardly had we installed the booster when all the problems disappeared. As if we had always enjoyed such a stable reception and there had been no signal issues before. One thing I would only change about it is the style. I really don’t like it! The colour, and the shape… There should have been something more up-to-date.
Hello Luis, thank you for leaving your feedback. Your opinion is very important for us. Wishing you all the best, support team.
· Adam O'Connell (Ireland) · Verified Buyer · 07-06-2023
I think that even a non-tech person will easily make out how it’s installed and how it works. The order included three main elements of the amplifying system - two antennas and the booster box - and all the necessary cables and mountings. I didn’t find the manual, but I managed to install the device on my own without any difficulties.
Dear Adam, thank you for leaving a review. We would be glad to see you at our store again. Best regards, sales department.
· Nick · Verified Buyer · 31-05-2023
The shipment took just a few days and the set included everything necessary for immediate installation. I have temporarily fixed it in the attic and it already helps. Now there are 3-4 bars in the house and no losses in service. Didn't hope it would really do something with poor 4G but it worked out. I'd recommend it.
Dear Nick, we are grateful to you for leaving a review. Keep on enjoying it! Best regards, Support team.
· Ariel (Israel) · Verified Buyer · 30-05-2023
The effect of this device is obvious. I’ve already checked it. That’s interesting, that even in the areas where there used to be no signal, this device helped to obtain 2-3 bars of coverage. I had to climb up the window to catch at least 1-2 divisions to talk on the phone, and now I can enjoy stable mobile connection.
Hello Ariel, thank you for sharing your review. We are happy to know that you are satisfied with the product. Kindest regards, the team of Mobile-signal-boosters
· Jaqueline (Ireland) · Verified Buyer · 20-05-2023
Has a display
I’ve chosen this model as it has a display. My previous amplifier was without an LCD screen, and now I feel the difference. It’s better to pay a bit more but to have a more advanced model. This booster is installed and used much easier as it provides tips on the screen.
· Ada (Germany) · Verified Buyer · 17-05-2023
I'm so glad that my experience in mobile boosters started with Mobile-signal-boosters.co.uk. I like to work with professionals, just like these guys. The managers processed my order just in a few minutes after I'd placed it. They were so welcoming and friendly, and answered all my questions. The shipping was super fast, and I received the booster just in time. It came well packed and in full set, the manual was included. The product works well, I can't complain about it.
Dear Ada, thanks for your review. We appreciate your opinion very much. Wishing you all the best, sales team.
· Raul G. (Ireland) · Verified Buyer · 17-05-2023
The product is working well. The quality is superb. I wish I had ordered it earlier, when there was a discount.
Hi Raul, thanks for the review. We would be glad to see you at our store again. Kindest regards, support team.
· Daniel E. · Verified Buyer · 14-05-2023
I was lucky with it
It took me from 1 bar to 3-4. The antenna is still set in the chair outside so have to fix it definitely to the house or on the roof. Works great, no complaints so far.
Dear Daniel, thank you for leaving a review. We would be glad to see you again. Best regards, Support team.
· Bob Frost · Verified Buyer · 10-05-2023
Not bad for an amplifier
This is my third booster after two previous were broken. I’ve been using LCD600-GSM+4g for a house for 4 months. I easily installed it at home and it fulfilled all the functions well. But a couple of weeks ago the outdoor antenna fell down and was damaged. Luckily, I had a 3-year warranty and specialists repaired and installed it, and the amplifier catches a strong Internet connection and GSM signal again.
Dear Bob! Thank you for the review. It’s great we could assist to handle the issue. Take care, Support Team.
· Joseph Mell · Verified Buyer · 08-05-2023
A great repeater for public places
A few months ago I opened my first pub in the centre of a town which is surrounded by 5-storey or 7-storey buildings. Of course, I haven’t even got an idea that somehow the Internet connection could face problems because of them. It’s very important as my pub broadcasts football games every evening for clients. I noticed that because of the issues I lost many customers. And a friend of mine told me about LCD600-GSM+4G. I ordered the device on the Internet very quickly and it was delivered after 3 days. My mate immediately helped to install all the components by using a manual – a booster box, indoor and outdoor antennas. That’s the easiest thing I’ve ever had. I must admit it really works and today broadcasting is constant, and the signal is strong and uninterrupted.
Dear Joseph! Thank you for the review. It is a pleasure to know our amplifier helped your business. Look for other offers on our website! Best regards, Support Team.
· Nona (Poland) · Verified Buyer · 27-04-2023
Be attentive while the installation
We set up the antenna on the roof and ran the cable along the wall. The signal gain was zero for all the frequencies, we were very upset. Then we called the support team and the manager explained to us that it was necessary to lift the cable vertically up and install the antenna higher in the direction of the base station. And surprisingly, when we installed it according to the rules, everything worked fine and I sighed.
Hi Nona, we are grateful for your feedback. Please, feel free to contact us in case you need help. With warmest wishes, the team of Mobile-signal-boosters.
· Andrew Quinn (Ireland) · Verified Buyer · 26-04-2023
My mobile phone showed the network but with 0 bars. The 4G signal was also available, but I could hardly upload any websites. I took this so-called amplifier for a couple of days from my friend and, to be honest, didn’t expect much of it. But in fact, I spent 4 hours on the internet and not a single disconnection. The speed is stable. As for the GSM signal, I can tell you that it’s strong enough to make and receive calls.
Appreciated Andrew, thank you for the feedback. Keep on enjoying the stable signal! Wishing you all the best, support team.
· Alex (Germany) · Verified Buyer · 25-04-2023
Perfect for village
Proved to be excellent in operation. We have mobile signal even in the rooms where the reception was zero. Works stably, with no interference. The higher I placed the antenna, the better the signal became. The booster is so powerful that it manages to catch reception at a distance of 12 km from the house.
Hello Alex, we are glad to receive your feedback. Thank you for choosing our product. Wishing you all the best, sales team.
· Finn K. · Verified Buyer · 25-04-2023
Ensures stable connection
The model ensures effective work of all mobile apps and stable GSM connection. It’s compatible with all operators (at least with those of our friends as well) and doesn’t occupy much space or overloaded with wires.
Dear Finn, thank you for leaving a review. Hope to see you at our store again. Best regards, support team.
· Adam Butler (United Kingdom) · Verified Buyer · 22-04-2023
More Than I Expected
I used to have poor signal at home, and actually I just decided to try this booster to improve the coverage and I didn’t even expect that the result would be so amazing! I used to have one, maximum two bars and no mobile internet at all. And now I always have two bars and speedy Internet. I’m very thankful for the result!
Dear Adam, we are glad to know that your problem has been solved. Best regards, support team.
· Max Price (United Kingdom) · Verified Buyer · 21-04-2023
I still can’t believe that this small device managed to solve our problems. I bought it just because I saw no other ways to improve poor coverage at home. We had no signal at all. In order to speak on the phone we had to go outside. Now the situation has changed noticeably. The reception is stable, speaking on the phone is pure pleasure.
Appreciated Max, thank you for the review. We are glad to know that your problem has been solved. Best regards, sales team.
· Kelly (United Kingdom) · Verified Buyer · 21-04-2023
In general, I am satisfied with the model. I use it in an apartment with a complex layout. I have no complaints about its work. It is very convenient to use and easy to install. The complete set includes all you need for a proper set-up. Nothing is bought additionally. Works without disconnections, although sometimes the level of signal may fall to 2-3 bars.
Hi Kelly, thanks for the feedback. Your opinion means much to us. Best regards, support team.
· William (United Kingdom) · Verified Buyer · 19-04-2023
Be attentive while installation
In general, it isn’t bad, but there are some pitfalls with the installation. You have to separate indoor and outdoor antennas in order to have the signal amplified properly. Otherwise, you just won’t see the result. It took a lot of time moving antennas around the house to get a reasonable initial result. In the end, we placed the outdoor antenna near the window, where the walls weren't blocking the signal from the mast, and finally we got the connection improved.
Dear William, thank you for the feedback. Don’t hesitate to contact us, in case you need help. Wishing you all the best, support team.
· Sarah (Ireland) · Verified Buyer · 06-04-2023
Complicated to install
This is our second booster. Undoubtedly, it's a more advanced model with an improved set of features, but we could hardly make out how it should be installed. Our previous booster had only two antennas - an indoor one and an outdoor one. This model has two indoor antennas. We installed them in the wrong position and there was no signal amplification at all. Fortunately, the support team helped us solve the problem, and now everything is okay. But it was a real quiz for us.
Hello Sarah, thank you for the feedback. Please feel free to contact us whenever you need to. Wishing you all the best, support team.
· James Davies · Verified Buyer · 06-04-2023
Ideal for Improving GSM and 4G
Actually, I needed it more for improving poor 4G, but it turned out that GSM signal becomes much stronger with the booster as well. I'm very pleased with this purchase and can recommend it to anyone looking for a booster
Dear James, thank you for the review. We are glad that you are satisfied with our product. Best regards, Support team.
· Tanya Pearson · Verified Buyer · 30-03-2023
I ordered and paid for the booster on the website which is very convenient and it had to be delivered after 3-7 business days. However, they had some problems with stocks in the warehouse and I got the model after 10 days. Not a big deal, but they gave me a 10% discount for the next purchase.
Dear Tanya! Thank you for the review. Please, accept our apologies once again and contact us at any time. Best wishes, Support Team.
· Nick Bormud · Verified Buyer · 29-03-2023
Every member of your team I heard and met was absolutely careful, attentive and friendly, thus, I contacted call center specialists, delivery guy and installation specialist who worked fast and productively. Amazing job, keep it up!
Dear Nick! Thank you for feedback and kind words. We hope to continue our job. Best wishes, Support Team.
· Jacob G. · Verified Buyer · 29-03-2023
Works surprisingly well
I’ve been looking for a model to deal poor service at home and discovered this online shop. They advised me to take this model as it was powerful enough to cover both floors. I have 4 bars of GSM signal everywhere and 3 bars of 4G which is just perfect for me. So, yes, I'm glad with the purchase.
Dear Jacob, thank you for the review. We are glad that you liked our product. Best regards, Support team.
· Charles R. · Verified Buyer · 29-03-2023
Works with all British providers
I’ve bought it to improve poor reception inside my office. All my employees use different operators and, fortunately, this model is compatible with any British operator.
Dear Charles, thank you for the review. We are glad that the booster met your requirements. Best regards, Support team.
· Mark Can · Verified Buyer · 26-03-2023
An outstanding device
I bought the LCD600-GSM+4g amplifier last year for our office. It’s amazing how it handles poor signal in our business centre. 4g signal, uninterrupted video calls with customers as well as convenient phone conversations are all about this model. And it doesn’t consume much energy despite operating all the time, and it doesn’t require additional care, except wiping off the dust.
Dear Mark! Thank you for feedback. We are glad to know the booster helps with the signal. Best regards, Support Team.
· Mila Kane · Verified Buyer · 21-03-2023
We purchased it for our detached house and we got read of Internet connection at home, especially the cell phone conversation that could suddenly end in the basement. But it’s never happened again although the booster box is placed on the second floor.
Dear Mila! Thank you for the review. We always try to enhance the quality of our goods. Best regards, Support Team.
· Daniel P. (United Kingdom) · Verified Buyer · 16-03-2023
Done away with poor coverage
You can’t even imagine how irritated I was each time I used my mobile phone at work. I couldn't speak with customers on the phone, I couldn’t use my mobile apps, just because the quality of the connection was awful. Then finally the day arrived when we installed this miraculous device. I couldn’t even think that the result would be so impressive. The signal level is stable enough to make calls and speak without interruptions. All the mobile apps are working without disconnections. We have finally done away with poor coverage thanks to Mobile signal boosters.
Hello Daniel, we are happy to receive your feedback. Hope to see you at our store again. With best wishes, sales team.
· Michael (United Kingdom) · Verified Buyer · 14-03-2023
It's a bargain!
I bought this booster and managed to save more than £105. I'm more than just satisfied! The quality is good and the price is affordable.
Hi Michael, thanks for the review. Looking forward to your next visit. Regards, sales team.
· Thomas B. · Verified Buyer · 14-03-2023
A safe repeater
My LCD600-GSM+4g is located in the bedroom. It was the best location of a booster box next to both indoor and outdoor antennas, and the signal there is much stronger. Firstly, we were afraid of health problems. However, we worried in vain. No headache, insomnia or nervous system problems are revealed.
Dear Thomas! Thank you for the review and the choice in favour of our repeater. Take care, Support Team.
· Thomas Johns · Verified Buyer · 09-03-2023
In my opinion, this company offers the best ration of price and quality. The product is worth its money, it works without any problems and can be used for improving poor GSM as well as 4G simultaneously.
Dear Thomas, thank you for the feedback. We are glad that you are satisfied with the purchase. Best regards, Support team.
· William (United Kingdom) · Verified Buyer · 03-03-2023
It is great
We had a metal roof at our office and it significantly diminished the mobile signal. We did some research and based on the reviews and testimonials, we decided to order LCD600-GSM+4G, and we don't regret it. The result was amazing. This is the best reception we've ever had in a long time.
Dear William, thank you for leaving the feedback. Looking forward to your next visit. Regards, sales team.
· Joshua W. · Verified Buyer · 03-03-2023
Didn't put power supply
When I got my package didn't find a power supply inside. I contacted their support and they sent it to me but it took 4 days before I could finally connect my booster and check whther it was worth buying it. Have to admit that it works and the reception is stable on both floors.
Dear Joshua, thank you for the review. We are really sorry for this oversight. Best regards, Support team.
· Zoe (Ireland) · Verified Buyer · 02-03-2023
Ensured better cell signal
The device perfectly operates, ensuring stable connection. The model is a bit pricier than I expected, but I think it's worth it. It's suitable for multiple carriers, and improves both calls and 4g. The device has a 3-year manufacturer's warranty, which adds reliability and trustworthiness.
Dear Zoe, thanks for leaving the feedback. Looking forward to your next visit. Best regards, the team of Mobile signal boosters.
· Ella Trudy · Verified Buyer · 26-02-2023
Good decision for cabins
My family bought an average-sized cabin not far from town but it is located next to the forest a month ago. Unfortunately, we realized that the signal was poor and there were barely one-two bars of a cell-phone and 4g connection is absent at all. I googled and found your website with the LCD600-GSM+4g amplifier. My husband and son could install it with a manual without professional help. The only problem we had we didn’t know how to choose the place for an outdoor antenna to catch the best and strongest signal. Luckily, it works! Moreover, we forgot to switch the booster once, but thankfully automatic control mode, it was shut down. Great!
Dear Ella! Thank you for the review. We are happy to know the amplifier solved your signal problems in a cabin. Best wishes, Support Team.
· Wendy (United Kingdom) · Verified Buyer · 19-01-2023
Works better than expected
Frankly speaking, I didn't expect that the result would be so impressive. The coverage has stabilized, the audibility is satisfactory. I think I will recommend this device to my colleagues.
Dear Wendy, we are glad to receive your feedback. Your opinion is very important to us. Wishing you all the best, sales department.
After turning on the booster, all my family members were delighted to find out that everything was working very well and we now have a great signal in every room of our house, including the basement that we needed so much. And we all can use the internet for our every need, even if we all do it at the same time – the signal and internet speed is enough for all of us. We are very happy about it.Alan Simons, Burnley
I can say for sure that Mobile-signal-boosters is a very reliable and trustworthy company. It helped us to solve EE signal problems in our countryside house. We liked the way managers consulted us any time we needed, providing detailed information concerning the models available, their working peculiarities and installation process. This is the best team of professionals I have ever met!Amy Morel, Nottingham
The booster which I have bought at Mobile-signal-boosters is one of the best models available. It boosts signal in my café very effectively, so every visitor can benefit from a stable connection, without any interruptions and disconnections. The model is very stylish and it doesn’t spoil the design and décor of my café. What is more, the price is rather affordable.Yousef Hefti, Southend-on-Sea
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