Testimonials

LCD400-GSM+4G is the most reliable booster I’ve ever seen. Practically all my neighbors have similar problems with their mobile signal and some of them have boosters. To tell the truth, my device is the best.

With this booster our GSM and 4G signals have become stable. That’s cool that this model is compatible with different operators in Europe and we can travel within the region without any challenges.

Even in rural areas I can watch films online and make video calls. Trips have become much more pleasant.

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.

In general, I am very happy about my purchase. The device arrived very quickly, it was well-packed and everything was perfect. But the installation was not very easy for me. I needed to ask my friend to help me. Yes, in the box I found a nice manual but for me, it was still a disaster. Nevertheless, my friend managed to install it within an hour time. NS500-GSM+4G-PRO is a very powerful device: if earlier my phone couldn't even catch the 4G signal of my operator when I was at home, now I always have 4 or even 5 bars.

Daniel, many thanks for your help. Dear management, if you are reading this review please note that this guy deserves a bonus! I am pleasantly surprised with the quality of support services, Daniel has helped me greatly and I’ve ordered a booster that fully meets my requirements.

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.

For our supermarket, this model has become a perfect solution. It is able to increase GSM and 4G connection simultaneously and it is also able to send the signal to numerous mobile devices at the same time.

Though it was not very easy to understand what all the symbols on the display mean, the device is very easy to use. Even when the weather is awful, it still works well.

• Very fast delivery and very useful guide.

I am really happy that I have found this website. There is very useful information and a wide choice. When I chose a booster, I consulted with a support manager. The girl offered a couple of other models but I still decided to order the first one. And I absolutely like it.

To tell the truth our boss at first didn’t want to buy this device for our office as he was not sure whether it would help us. But due to the problems with our mobile internet and calls we really couldn’t work in a proper way. So, now, when we have been using LCD-800GD for 5 months, our boss is thinking about buying this device for his house

The device works well. However, I find its design a little bit strange (white antennas and a black booster box are a rather weird combination, as for me). However, that’s not the most important thing. Its functioning is much more important than its design.

I was lucky to have an awesome sales manager. Thank you for your attention and help, Anna!

• The device is very powerful.
• The installation was a challenge for me but online consultation helped me a lot.

Many thanks for this repeater. Usually, I don’t make such serious purchases online, and I don’t read reviews. But a booster is a quite specific device, so I didn’t manage to find a good variant in traditional shops (the majority of the devices that I found were either too expensive or too weak). As I don’t like online shopping, for me, it was quite stressful for me to place an order, but everything was okay. I didn’t have any problems with payments, the order arrived quickly.

I am totally satisfied with the result of the amplifier’s work. This device can do miracles! I have been using it for three months already and I have forgotten what poor mobile coverage and 3G signal problems are. I have installed it in my house and now everyone in my family takes advantage of perfect mobile signal.

That’s a really cool device with good coverage. So, for our office, it is a good choice.

• Stylish design and good size, even when you do not have too much free space for it.

That’s very cool that this booster is able to work with the signal of several mobile operators at the same time. We haven’t checked with other carriers but I can say for sure that LCD250-GSM+4G-PRO is compatible with Tele2 and Telia.

This booster is the best network device I’ve had! With so many devices you have you can not do without this booster. It makes all your devices work as they have to. Super stable, with enormous possibilities.

• Stable, Fast, Reliable

The coverage of the device is really impressive. It’s clear that you do not need such a powerful booster for your flat but for a business center, it’s exactly what you want to buy. Highly recommended!

Great device! I’ve never used boosters before but now I really regret not doing it. With this booster all my problems with mobile internet and calls have disappeared. I really like this device and I really believe that it’s fully worth its money.

I bought this device for my mum as she had terrible mobile connection. She even couldn’t make calls not to mention using mobile internet. We both are satisfied with the quality of this booster.

• Excellent device and excellent support team.
• My mum thought that this device could be dangerous for her health, so I need to explain to her how it works (yes, for our parents this device may seem rather suspicious).

The device looks modern and very stylish. But it’s far not the end of all its advantages. Its power and stability of work have impressed me even more than its design.

• A great device at a very pleasant price.

That’s strange but I think that this booster deals better with 4G signal issues than with my problems with GSM. However, the GSM signal is also okay but not 100% stable.

The booster has two indoor antennas that ensure stable coverage with a rather wide area. I am satisfied with my choice.

• Good device, no technical issues.
• I wish it could be possible to visit a traditional offline MyAmplifiers store and to have a look at devices with my own eyes.

The coverage of the device is very impressive.

• It was pleasant to learn that I could get a lightning surge protector for free.

It's a cool amplifier that turned out to be the most important device in our office. We work in a high office building that’s why some signal problems are explicable. But it’s silly to lose your clients due to a poor signal. That’s why we installed this amplifier and prevented the risk of losing clients.

I cannot be without a mobile signal booster. The one that I installed 10 years ago died and this one is a close, direct replacement, just improved. The new system has a stronger signal than the first unit does. This booster is great! Works as advertised.

• Powerful and top-notch device, courteous customer service

Thank you so-so much for your work. We live in a large house in a rural area. We have our family business; that’s why we never stop working. When you have a family business, if a partner calls you in the middle of the night, you need to answer. You need to stay in touch just in case something unpredictable happens. That’s why we ordered a booster. I didn’t have a lot of expectations. But the result was really impressive. Now if you call me in the middle of the night, I will answer.

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.

This booster is not able to cope with mobile internet connection problems but it perfectly improves the quality of voice services. It was exactly what we were looking for. Thank you! But if you want to increase the quality of your 3G or 4G signal, you should definitely choose another model.

A good booster but not cheap. As we bought it for a shopping mall where the repeater is being actively used (we tried to monitor whether it switched to a sleep mode at least from time to time - but no, it is working without pauses), we decided to buy an extended warranty. Thanks for this option.

Agree with those who do not have 100% full signal, though I realize there is hardly any gadget that can completely eliminate the problem. Anyway now there is much better gsm reception. Small dimensions in comparison with other phone gsm amplifier, easy installation of the booster.