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GSM Extender Nikrans LCD250-GSM+4G

Image GSM Extender Nikrans LCD250-GSM+4G SALE
Image GSM Extender Nikrans LCD250-GSM+4G
GSM Extender Nikrans LCD250-GSM+4G image 1 GSM Extender Nikrans LCD250-GSM+4G image 2 GSM Extender Nikrans LCD250-GSM+4G image 3 GSM Extender Nikrans LCD250-GSM+4G image 4 GSM Extender Nikrans LCD250-GSM+4G image 5 GSM Extender Nikrans LCD250-GSM+4G image 6 GSM Extender Nikrans LCD250-GSM+4G image 7 GSM Extender Nikrans LCD250-GSM+4G image 8 GSM Extender Nikrans LCD250-GSM+4G image 9 GSM Extender Nikrans LCD250-GSM+4G image 10
Download Datasheet How to install mobile repeater
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Indoor coverage: 2700 ft²

2 Band GSM 3G 4G
£415 £325 You save: £90
In stock
  • LCD250-GSM+4G signal amplifier,
  • indoor whip antenna
  • indoor ceiling antenna + 5m cable
  • outdoor antenna + 20m cable,
  • power supply,
  • user manual.
Indoor cable:
Outdoor cable:
Lightning protection:
Shipping (3-7 business days) to United Kingdom
Total: £325
No registration required
  • 5-step pre-delivery check
  • 30-DAY return policy
  • 3-YEAR warranty & service
  • Secure payments
£415 £325 You save: £90

Compatible with operators in the UK and Worldwide

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!

Choose the most convenient way to communicate with our experts.


Nikrans LCD250-GSM+4G is an advanced signal amplifier with an LCD screen. It works seamlessly for improving voice and 4G signals. Thanks to Nikrans LCD250-GSM+4G booster, you will now enjoy high speed internet and crystal clear voice calls without any network interference.

The Nikrans amplifier supports GSM 900 MHz for calls, as well as 2600 MHz or 800 MHz for high speed 4G LTE internet. Compatible with almost all UK's carriers, the device allows you to enjoy uninterrupted voice calls and blazing internet speed. Once you order, one of our managers will get in touch with you for verifying your 4G LTE band (either 2600 or 800MHz). With its upgraded hardware and more sophisticated features, it covers up to 250 m² (2700 ft²) of area, making it the most reliable choice for homes, cafés, shops, studios, pubs, and underground cafes.

But don’t take our word for it. Have a look at the most unique features for this 4G LTE repeater:

  • LCD screen. The equipping of the booster with an LCD screen makes it appropriate for non-technical users to understand and operate this device with no problems. All important and critical information about the device is displayed on the LCD screen, such as input and output signal strength, setup details, power, AGC, installation instructions, error details and their solutions, etc.
  • Sleep mode. The sleep mode helps in saving energy as the device turns off automatically when no calls are placed and no internet activity is conducted over the network. Respectively, it also turns on automatically when it detects voice and 4G internet traffic.
  • Automatic function controls. The LCD250 GSM+4G LTE amplifier can adjust the system gain and signal strength automatically without interfering with any other network. In case of a problem, the device turns off automatically.
  • Compact size and hi-tech design. This booster features small size, light weight and cutting-edge design with an intelligent LCD display, nicely blending in any environment whether it is an office or a house.

Nikrans LCD250-GSM+4G signal amplifier is absolutely safe to use. International CE and RoHS certificates provide safety assurance and reliability. With no harmful radiations emitted, this device is completely safe to use.

Enjoy uninterruptable voice connection and blazing fast 4G speed with Nikrans 4G LTE + GSM signal amplifier! Place an order now.


Coverage: 2700 ft²
Up-link freq: 880~915MHz & 832-862MHz & 2500-2570MHz
Down-link freq: 925~960MHz & 791-821MHz & 2620-2690MHz
Up-link Gain: 60 dB
Down-link Gain: 65 dB
Power Output: 12 dBm
Working t °C: -25/+55 °C
IP-Code: IP50
Humidity: 5 - 95 %
Size (mm): 129*95*30
Booster Weight: 1.2 kg
Energy Consumption: 0.03 kW/h
Power supply: Input AC90~264V,output DC5V/2A
Model Year: 2023
Download Manual Download Datasheet

How it works

Cell Phone Extender Nikrans LCD250-GSM+4G is a device that is designed to simplify your life. It not only perfectly fulfills its function (thanks to its two antennas and a repeater box itself it is able to amplify even the weakest signal and to transmit it to more than one mobile device at the same time), LCD250-GSM+4G makes its usages for you as simply as possible.

To install it, you may need just 30 or 40 minutes and then you can practically forget about it, as it is able to control the external circumstances and adjust necessary settings automatically. When there is no any necessity to improve poor signal as there are no any mobile devices that need to receive it, LCD250-GSM+4G enters an energy saving mode. Moreover, when the necessity appears, an active regime will be switched on also automatically.

The series of GSM + 4G boosters is quite vast and suits for different coverage areas. The most popular option for European and especiaally Spanish networks is LCD-400 GSM+4G mobile signal phone booster.

Customer Reviews

Leave a review


United Kingdom
Verified Buyer

Amplifying Connectivity in Rural Areas: A Review of the GSM Extender Nikrans LCD250-GSM+4G

Living in a rural area has its perks, but it also comes with challenges, one of which is poor cell phone signal reception. As an O2 mobile operator, I have been struggling to make and receive calls, and access the internet due to the weak signal in my area. I decided to try out the GSM Extender Nikrans LCD250-GSM+4G from mobile-signal-boosters.shop to improve my cell phone signal.

The installation process was straightforward, and the included instructions were easy to follow. I mounted the outdoor antenna on my roof, and the flat cable provided was easy to run through the window and connect to the indoor antenna. Once everything was set up, I turned on the device, and I was amazed at how quickly it boosted my signal. I went from having no signal inside my home to having a stable 4G connection.

GSM Extender Nikrans LCD250-GSM+4G image GSM Extender Nikrans LCD250-GSM+4G image


United Kingdom
Verified Buyer

From Weak to Strong: A Remarkable Signal Boosting Journey with a GSM Extender Amplifier

GSM Extender Nikrans LCD250-GSM+4G

Initially, I had doubts about purchasing the GSM Extender Nikrans LCD250-GSM+4G amplifier. My expectations were low, considering I only had 1 to 2 bars of 4G signal inside my home, which wasn't any better outside. I improvised by using an old j-pole antenna that was previously used for a satellite dish to mount the antenna. After running the necessary wires and placing the booster in my attic (facing away from the outside antenna), I left the indoor antenna in the attic for the time being, although I plan to properly mount it later.

To my surprise, the results were remarkable. I successfully connected everything without causing any issues and, as a result, my signal improved from 1-2 bars to a steady 3. However, my excitement grew even more when I checked my signal app and discovered that I had picked up another tower, even closer than the one I had found earlier. I quickly adjusted the antenna to align with the newfound tower and witnessed a significant boost in signal strength. Now, I enjoy full service with 3 bars even in the furthest bedroom from the indoor antenna. Needless to say, I'm thoroughly impressed.

The benefits didn't end there. My download speeds quadrupled, and the upload speeds doubled. I no longer have to endure the frustration of waiting 25 seconds for a website to load on my phone. Additionally, I can flawlessly use my phone's hotspot and communicate with my friends on the PlayStation network. The GSM Extender Nikrans LCD250-GSM+4G amplifier delivered everything it promised, and I couldn't be happier. In fact, I'm planning to order a second unit to place on the far end of my property.

Case Studies

Fast delivery is everything! My situation was an emergency, since no one at my company could work efficiently while having terrible Vodafone signal problems, and the cell phone booster I ordered arrived in just a couple of days, exactly as it was promised. No mistakes during the delivery or with the order, every single detail is very carefully packed and there’s no need to buy any additional wires or power plugs.

Paul Dass, Swindon

I tested out the signal for several days after I turned on the booster. It was stable anywhere inside the working range of the booster, my internet speed was very good no matter what I was doing and where I was, and I could do anything that I needed – from interviews via videochat to watching movies online. The signal never interrupts or slows down my working process anymore, and it honestly feels very good.

Philippe Doherty, Huddersfield

Due to some circumstances in my life, I had to move out of a big house and live in another part of the town. It all caused me no problems except for one thing. There were no Lycamobile signal problems at my old place, but the new apartment had severe signal issues. I was basically erased from my friends’ and family radars, because they couldn’t reach me. It was frustrating, and something really needed to be done.

Dwyer Jacox, Grimsby

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Fed up with poor mobile phone signal? We have a solution to your problem!

All you need to do is to get in touch with our qualified managers and you will forget about network problems once and for all!

[email protected],    +448000698689 (Sales),    Sales Chat

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