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Five Bar Signal Guarantee

Pro Mobile Signal Booster Voice & 4G – 300 sq.m.

(EE/O2/Vodafone/Three and other providers)

2 Band
Coverage: Up to 300 sqm
Ideal for:
BT Mobile Signal Boosters
EE Mobile Signal Boosters
Giff Gaff Signal Boosters
O2 Mobile Signal Boosters
Orange Mobile Signal Boosters
T-Mobile Signal Boosters
Talk Talk Signal Boosters
Three Mobile Signal Boosters
Virgin Mobile Signal Boosters
Vodafone Signal Boosters
900/1800 MHz
Calls & Data
Free Shipping In UK
Delivery time: 3-5 Business Days
Delivery time: 7-12 Business Days

Benefits and Features:

  • Instant Signal Boost of up to 5 bars
  • CE & RoHS ISO Certified Product
  • Easy Installation
  • Fast Data Download
  • 2 -Year Warranty

This Pro model booster is an excellent choice for areas of up to 300 sq. m having poor outside signal of 1-3 bars. This is perfect coverage for a medium home, medium office, medium bar, or any other medium sized areas. It will boost all major UK operators’ calls and 4G signals in the 900/1800 MHz frequency.

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10 Years In The Mobile Boosters Industry
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Over 8700 Satisfied Customers

£ 295Was £ 375 Save £ 80

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Kit includes:

  • 1x repeater
  • 1x outdoor LPDA antenna
  • 1x indoor antenna
  • 1x power adapter
  • 1x 15 meters cable
  • 1x 5 meters cable
Request Installation
Price Match Guarantee


Our Dual Band is the most up-to-date solution for voice and 4G network boosting of 900 MHz and 1800 MHz signal amplification support. It is a dual-band repeater that provides signal enhancement in a 300 sq. m. range. They can boost O2, Vodafone, Tesco, GiffGaff and other network operators throughout the UK.

The signal booster can be installed in less than 15 minutes with our full installation kit and simple directions. You will be up and running in no time at all! The attractive design of our signal booster is paired with “5-bar” signal capability in urban or rural areas throughout the entire UK. Our 24/7 technical support staff is made up of trained professionals who are there to assist you with whatever you need. Our signal boosters and excellent service are the answers to all your signal problems!


Coverage (sq. m.) Place to use Operator Frequency

Users Supporting Simultaneously

Up to 300 sq.m. Boats


Small Home

Small Office

Other Small-sized Areas

BT (2G & 4G)

EE (2G & 4G)

Virgin (2G & 4G)

GiffGaff (2G)

O2 (2G)

Talk Talk (2G)

Vodafone (2G)

Three (4G)

T-Mobile (2G & 4G)

Orange (2G & 4G)

900 / 2100 25


Down-link Voltage Size


890 ~ 915 MHz

1710 ~ 1785 MHz

935~ 960 MHz

1805~ 1880 MHz

AC/220V±10% 45~55Hz 225*140*32 (mm) 1.2 KG.

Technical Specifications:

Frequency range GSM 880-915 925~960 MHz DCS 1710-1785 1805-1880 MHz Gain Up link: Gp≥63dB Downlink: Gp≥68dB
output Up link :15dBm Downlink: 17dBm Function a) Power supply LED denote b) Export power LED denote
Port VSWR ≤1.8DB I/O impedance 50Ω/N connector
Noise figure ≤6dB Transmission delay ≤0.5μs
Ambient temperature -15°C~55°C Power supply AC/220V±10% 45~55Hz
Size/weight 225*140*32 (mm)/1.2kg Coverage area Up to 150 sqm
Led Signal Indication explanation:
LED Status Definition
Power Red Normal
Off DC power problem
  DL (Downlink) White No signal received Solution: Adjust the outdoor installation to get sound signal
Green Signal received ok but not perfect
Red Full signal received

Additional Information

Weight 2.35 kg

Product FAQ:

How do I determine the best place to set up my booster?

How many users will one booster support?

Should I check the location of my network provider’s nearest tower?

How can I check if the booster will work for me?

How It Works:

4.8879310344828 out of 5 based on 214 customer ratings
115 customer reviews

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Reviews () Questions ()
  1. Verified Buyer

    5 out of 5

    So glad we bought these

    This is the 2nd one we bought. The first one went in a metal building that we didn’t get any connection before. This one went in the lower level of a house. We are out in the country and couldn’t get more than 1 or 2 bars. The connection is great in the metal building and the house.

  2. Verified Buyer

    4 out of 5

    Simple. Effective.

    Very easy to use. Plug and play basically. Expensive, but one of the few boosters that actually does its job and does it well.

  3. Verified Buyer

    5 out of 5

    AirBnB visitors are happy

    I recently started letting out a couple of rooms on AirBnB and after a couple of guests complained that they couldn't get a signal in their rooms I realised that I had to do something if I wanted to make any money. This booster was well worth the outlay and now guests have no problems staying connected.

  4. Verified Buyer

    5 out of 5

    Makes life so much easier

    Take it from me, this signal booster will make your life so much easier, it helps out so much from streaming things to loading websites quicker this booster works wonders for me and my family.

  5. Verified Buyer

    5 out of 5

    Works 100%

    Works great. I now get service where only one bar was present.

  6. Verified Buyer

    5 out of 5

    A bit confusing but worth it

    I have no idea how it works but it does, this signal booster really makes a difference and is worth all the time you put into installing it

  7. Verified Buyer

    5 out of 5

    Thankful I bought it

    This booster was easy to install and made an immense difference with my cell phone calls.I was not able to call out or receive calls prior to booster installation. The instructions were easy to interpret.

  8. Verified Buyer

    5 out of 5

    Expert guidance on product selection

    The customer support person was very knowledgeable and helped me choose the right product for our office situation.

  9. Verified Buyer

    5 out of 5

    Superb quality

    This cell phone booster is one heck of a product! Since I have bought it it has brought my signal from almost no bars to three bars 4G. Not only that but the outside antenna has had several feet of snow dumped on it, freezing rain and -30+ degree temperatures and it just keeps on going. I highly recommend it!

  10. Verified Buyer

    5 out of 5

    Bought as a gift

    My friend got me this for Christmas and I've had it lying around for ages, I finally got round to installing it and I wish I did sooner, my phone is so much faster now!

  11. Verified Buyer

    5 out of 5

    Not a problem

    I have had not a single problem after installing this signal booster, great product all round

  12. Verified Buyer

    5 out of 5

    Does what it says.

    Finally got the signal booster installed. We finally have a 4G signal downstairs and it works great.

  13. Verified Buyer

    5 out of 5

    Great for my business

    I needed a reliable signal for my home office and now I have one.

  14. Verified Buyer

    5 out of 5

    Excellent product

    This product works exactly as it says and is worth the price in my opinion, it has helped me a great deal in everyday life

  15. Verified Buyer

    5 out of 5

    Awesome customer service

    One of the best companies I have ever dealt with as a customer.

  16. Verified Buyer

    5 out of 5

    Amazing customer service

    Needed to know a few details about the set-up of this product and got an immediate response that resolved all of my issues

  17. Verified Buyer

    5 out of 5

    5 stars

    I'm very happy with my purchase. Not only does it work really well but the delivery and service were 5 star.

  18. Verified Buyer

    4 out of 5

    No more hassle

    No more hustle of going out of my apartment to get good signal reception.

  19. Verified Buyer

    5 out of 5

    4 bars consistently

    After installation I now receive 4 bars consistently on my phone, much better than I ever expected. I was hoping for 3 so the extra bar is a bonus!

  20. Verified Buyer

    5 out of 5

    Just as decribed

    Very simple to install, and just as described.

  21. Verified Buyer

    5 out of 5


    I bought it two month ago and didn't rated it, because I was testing it to make sure it's really working. Final conclusion is, it really works! I would recommend it actually.

  22. Verified Buyer

    5 out of 5

    In love with this booster

    I work out in rural areas and I couldn't operate without my booster. Always have signal.

  23. Verified Buyer

    5 out of 5

    Extemely happy

    I'm extremely happy with the purchase, very grateful. Excellent reception always.

  24. Verified Buyer

    5 out of 5


    The booster works very well in our situation, we are inside a full steel building that barely would get one bar if lucky.

  25. Verified Buyer

    5 out of 5

    Better reception

    Before I got this booster I had poor reception and could hardly hear anyone on the phone. Now I don't have any problems.

  26. Verified Buyer

    5 out of 5

    Can use the internet again!

    I hadn't been able to use the mobile internet on my phone since I moved in but this signal booster has let me browse once more.

  27. Verified Buyer

    5 out of 5

    Big help

    This will fix the problem of a bad mobile signal inside a building. I went from maybe 1 bar to 3 and 4 bars when I installed this booster.

  28. Verified Buyer

    5 out of 5

    Works splendidly

    Just as advertised. The booster works perfectly.

  29. Verified Buyer

    5 out of 5


    This device really saved me over last couple of weeks. I am working on a big project that requires a lot of calls, incoming and outgoing. At times my home office lines 1 and 2 and my cell lines 1 and 2 were all full at the same time. >> Prompt delivery, professional packaging and product working as expected made this a great experience.

  30. Verified Buyer

    5 out of 5

    No problems yet, fingers crossed!

    Had this product for a few weeks and had no problems just yet, fingers crossed it stays that way!

  31. Verified Buyer

    5 out of 5


    I haven't got anything bad to say about the signal booster. Great device

  32. Verified Buyer

    5 out of 5

    No need to change networks

    You may think that your network is causing signal issues. Well just get one of these and see a massive difference in your signal. No need to thank me!

  33. Verified Buyer

    5 out of 5

    Thank you!

    Now I handle a huge number of calls easily thanks to this product.

  34. Verified Buyer

    4 out of 5

    Four Stars

    Works well!

  35. Verified Buyer

    5 out of 5

    Great booster

    The signal strength went up 3 bars!! Love it

  36. Verified Buyer

    5 out of 5

    Back to normal

    Where I used to live I never had any problems with my mobile signal but this new flat must be too far away from the cell tower to get a decent signal. This booster has really helped matters.

  37. Verified Buyer

    5 out of 5

    Super service

    Great product, but understand what your buying. CALL their support and discuss your needs before you purchase. They are great, always answer and will carefully work you through the correct booster choice.

  38. Verified Buyer

    5 out of 5

    Great service!

    Very easy install,well packaged,and got everything as promised.

  39. Verified Buyer

    4 out of 5

    Performance guaranteed

    The performance of the signal booster is guaranteed with a two-year warranty.

  40. Verified Buyer

    5 out of 5

    Prompt & curtious

    I had ordered the wrong booster. They helped me with the right choice for my needs. The return and shipment were prompt and curtious. The booster increased our signal from one bar 3G to 4 lte.

  41. Verified Buyer

    5 out of 5

    Worth the purchase

    This device was worth the money, works quite well. 5 bars all the way.

  42. Verified Buyer

    5 out of 5


    Kudos to Mobile Signal Boosters for introducing this amazing gadget to us.

  43. Verified Buyer

    5 out of 5

    Excellent product, packaging, shipping, and value.

    Arrived quickly, well packaged, all parts like new. Moderately easy to install—I chose to mount antenna outside so I needed to lead wiring to the cell-signal receiver. Straightforward. Easy to understand instructions. Unit increased my cell signal from 0-1 bars to 2-3 bars.

  44. Verified Buyer

    5 out of 5

    More than satisfied

    I received this item as a gift last month and have had excellent signal where I normally would have weak or none.

  45. Verified Buyer

    5 out of 5

    No more buffering

    I have not experienced buffering anymore, thanks to this device.

  46. Verified Buyer

    4 out of 5

    Best in the Business.

    Works when and where you need it to, I have used several of there products

  47. Verified Buyer

    5 out of 5

    Would recommend this product.

    The unit we got was easy to install and works great we had only 1 bar in the house and not we have 4 sometimes 5 no more having to stand on your head with one arm in the air to talk to someone.

  48. Verified Buyer

    5 out of 5

    No more poor signal

    My signal has not been below 3 bars since I installed this great product - it's like a revelation to me! I've finally joined the modern world!

  49. Verified Buyer

    5 out of 5

    Highly recommend

    This device solved a problem for me as I depend on cell coverage for work. Highly recommended!

  50. Verified Buyer

    5 out of 5

    Great product

    This is my second purchase from this company. The amplifiers have functioned very well. I would definitely do business with them again

  51. Verified Buyer

    4 out of 5

    Connected on holiday

    We own a holiday home in the countryside but as it's located in a valley the signal is pretty weak. We decided to invest in this gadget and we couldn't be happier. It's given our signal the boost we need so we can stay connected on holiday.

  52. Verified Buyer

    5 out of 5

    Easy communication.

    I can keep in touch with my folks upcountry more easily now

  53. Verified Buyer

    5 out of 5

    Works great!

    Greatly improved the cellphone signal reception for our home. Prior to installing this booster, we had 0 signal in parts of our house and 1 or 2 bars on the second floor or out on the porch. We now have 3 and 4 bars consistently throughout the house even in the basement. Installed easily and worked from the start.

  54. Verified Buyer

    5 out of 5

    Peace of mind

    As a single woman, I was worried about the intermittent signal in my apartment just in case I needed to make an important call. Thanks to this amplifier I can be confident that I won't be left high and dry.

  55. Verified Buyer

    5 out of 5

    Skype a possibility now

    I can finally use Skype to message my son at uni in Reading now! Brilliant!

  56. Verified Buyer

    5 out of 5

    Great product

    Performs as promised boosts signal where no signal was available, easy to install, worked right out of the box as promised

  57. Verified Buyer

    5 out of 5

    Very pleased indeed

    This signal booster has worked very well indeed and I've had no regrets in purchasing it at all. In fact I'd buy another one tomorrow!

  58. Verified Buyer

    5 out of 5

    Best product ever

    5 Bars. Best product ever.

  59. Verified Buyer

    5 out of 5

    I have signal again!

    When I first moved to this house I could get a signal on my mobile without any problems but over the last year for some reason things had deteriorated and I was struggling to get two bars. This amplifier has made quite a bit of difference. I can now get at last three, and sometimes even four, making it possible to take and make calls again.

    • Mobile Signal Boosters

      Dear Zachary, Thank you for taking the time to share your valuable experience. We're glad to hear our mobile signal booster works well for you and meets your expectations. Stay always connected and enjoy your calls. Cheers, Mobile Signal Boosters Support Team

  60. Verified Buyer

    5 out of 5

    Ideal for a big family or group

    My family of five always find it hard to get signal anywhere in our house but with this signal booster those days are gone.

  61. Verified Buyer

    5 out of 5

    Signal has been up constantly

    I bought it a month ago and so far, so great. Signal has been up constantly.

  62. Verified Buyer

    5 out of 5

    Easy ordering, quality product.

    The process of product selection and ordering online was easy and straightforward. The product works as described.

  63. Verified Buyer

    5 out of 5

    Gained 2 bars

    Works great. I now have phone service in my house. Wish I had found this years ago.

  64. Verified Buyer

    5 out of 5

    100% improvement

    I recently moved to the country and was horrified by the poor phone signal. As soon as I got this booster everything was back to normal again.

  65. Verified Buyer

    4 out of 5

    Quick and easy to order.

    The website is easy to navigate and purchasing is a breeze. I have 3 vehicle boosters and a home/office one in my camper. I will continue to purchase cell boosters from here.

  66. Verified Buyer

    5 out of 5

    Uninterrupted connections

    I have uninterrupted internet connection now thanks to the booster.

  67. Verified Buyer

    5 out of 5


    I have recommended this to many of my friends as I love it so much, it has made a great deal of difference in my everyday life

  68. Verified Buyer

    5 out of 5

    Really great product

    Really great product, I recommend it to any people having issues with Internet or drop calls.

  69. Verified Buyer

    5 out of 5

    No issues at all

    I have no issues at all with this product and I am very pleased with my purchase. Voice calls, texts and internet are all functioning perfectly now.

  70. Verified Buyer

    4 out of 5

    An unexpected roof climb!

    I must be pretty naïve, but I really didn't think I'd have to get the ladders out and stand on my roof to set this up. Not my favourite experience. Still at least after all the hassle I can get 4 bars reliably now.

  71. Verified Buyer

    5 out of 5

    Easy installation

    The installation of this device is just too easy.

  72. Verified Buyer

    5 out of 5

    Works anywhere in my house

    All of the rooms in my house finally have signal. No more running downstairs when I get a call!

  73. Verified Buyer

    5 out of 5

    Total Satisfaction

    I really didn’t think that this booster would work as well as it does - can't believe that I've finally got 3 bars no matter which room I'm in.

  74. Verified Buyer

    5 out of 5


    I've never been able to get more than 2 bars in my house, not ideal for anything really, but with this product I get up to 5!

  75. Verified Buyer

    5 out of 5


    It is a little expensive, but it works awesome. I have tried many other boosters just to be disappointed and end up returning them. This works great, highly recommend!

  76. Verified Buyer

    5 out of 5

    This product really BOOSTED my cell phone experience

    I could only get 1 or no bars before I installed this I can get 4 or 5 bars. This product is amazing!!!

  77. Verified Buyer

    5 out of 5

    Service quick, informative, and courteous.

    Well satisfied. Bought a signal booster some three years ago. Added to it this year. Excellent service and. Assistance.

  78. Verified Buyer

    5 out of 5

    Great contribution

    We have always had to go outside to use our phones and even then it was spotty. Now we get 4 bars in our home office. The surprise was we get 3-4 bars all through the house, and even on our front porch, the signal is improved. Very happy wish we had installed it 2 years ago. Nice to be able to use the phones in air conditioning

  79. Verified Buyer

    5 out of 5

    Customer service beyond compare

    Although I love this product, what I liked best of all was the great customer service I received. When I had a problem with my initial order, I was treated courteously and politely. Something that doesn't always happen these days. Absolutely great.

  80. Verified Buyer

    5 out of 5

    Great way to get a signal

    I can't believe how easy this was to set up and use. If I'd known it would be this good I'd have got one ages ago!

    • Mobile Signal Boosters

      Dear Nicholas, Thank you for honest review. We're absolutely delighted to hear how satisfied you are. Stay always connected and enjoy your calls. Cheers, Mobile Signal Boosters Support Team

  81. Verified Buyer

    5 out of 5

    Great signal booster

    I am out in the woods. The closest cell tower is 10 miles away from a forest and mountains. This product doubled my signal and with a Yagi antenna, it doubled the signal again. Thanks, Mobile Signal Boosters

  82. Verified Buyer

    5 out of 5

    Powerful device

    This device is powerful for an item its size.

  83. Verified Buyer

    5 out of 5

    Very satisfied customer

    Works perfectly, had more weeks and noticed a very clear difference

  84. Verified Buyer

    5 out of 5

    4-5 bars

    I am now getting 4-5 bars usually on my phone, truly excellent product

  85. Verified Buyer

    5 out of 5

    The booster is great

    This booster is great. Increased signal bars on my phone instantly

  86. Verified Buyer

    5 out of 5

    Not great for big houses

    I bought this product for my house but it doesn’t work in every room. It works great downstairs but upstairs the signal is still non-existent.

  87. Verified Buyer

    5 out of 5

    Boosted my 3G loads

    My 3G can finally work inside my house for once, this product was a complete lifesaver.

  88. Verified Buyer

    4 out of 5

    Good connection

    There cannot be a better time than now when the phone signal booster has been introduced.

  89. Verified Buyer

    5 out of 5

    Cured the poor reception at home

    This booster is great, up until now I have only been able to get 1 bar on my iPhone at home. Easy to install, and I now have 3-4 bars anywhere in the house, upstairs or downstairs. Well worth the price. Very pleased with this product.

  90. Verified Buyer

    4 out of 5

    We couldn't be happier with the investment.

    My wife and I live on a farm in the middle of nowhere.We now have between three to five bars, depending on how far we are away from the booster. The booster covers our entire home and much of the front and back yards.

  91. Verified Buyer

    5 out of 5

    No more standing on the balcony!

    I used to have to stand on my balcony in all weathers to take calls on my mobile. Now I can stand anywhere in my living room.

  92. Verified Buyer

    5 out of 5

    Just great

    I don’t have much to say except that this product is truly great, saving me from problems I've had for years

  93. Verified Buyer

    5 out of 5

    Wow great company

    These people did a fabulous job. I would recommend them to anyone. Delivery time well exceeded my expectations. Product works perfect and greatly increases my cell signal. I went from 0 to 1 bar to a full signal. No more dropped calls and data is a lot more stable and faster.

  94. Verified Buyer

    4 out of 5

    Better reception on my phone

    My cell phone now gets better reception, clearer voice and fast internet, I'm glad with the purchase, thanks.

  95. Verified Buyer

    5 out of 5

    Great product

    I need to get the antenna higher. Still the product helped a great deal

  96. Verified Buyer

    5 out of 5

    No worries

    I live in an area with constant bad signal so buying this signal booster was a no-brainer, it works like a charm

  97. Verified Buyer

    5 out of 5

    The ideal solution for my camper van

    We spend 6 months a year travelling around the country in our camper van. In the past, we would often go for days without a good signal, which meant that we couldn't contact friends or family. Now that's no longer a problem since we set this booster up.

  98. Verified Buyer

    4 out of 5

    Can only get a signal downstairs

    Although I bought this amplifier so I could get a consistent signal through the whole house it only works downstairs. Maybe I bought the wrong one or maybe I need something else to make it work properly.

  99. Verified Buyer

    5 out of 5


    I have not been disappointed in the items performance. Just install it correctly, and talk !

  100. Verified Buyer

    5 out of 5

    Works just fine

    A few weeks in and I haven't had any problems yet, seems to be a decent product

  101. Verified Buyer

    5 out of 5

    A massive improvement

    The jump in signal before and after I got the signal booster is massive, I don’t think I could ever go back

  102. Verified Buyer

    5 out of 5

    Arrived quickly

    I couldn’t believe how quickly my purchase arrived. Just three days and no extra charge. Fantastic!

  103. Verified Buyer

    4 out of 5

    Like it

    Work great & now we can use our cell phones in the house

  104. Verified Buyer

    5 out of 5

    Can now stream movies and use Skype.

    I bought this because where we are staying could only get 1-2 bars of 3G. Once we set it up I can now get 2-3 bars of 4G LTE.

  105. Verified Buyer

    5 out of 5

    Great quality

    Really well-made and works how it should

  106. Verified Buyer

    5 out of 5

    Works perfectly

    The product works exactly as intended. Previously, we could not get a substantial cell signal. Now there is no problem talking anywhere inside the building. Highly recommended.

  107. Verified Buyer

    5 out of 5

    Pretty average

    I won't go wild and say this is the best thing ever - it does the job but it isn't going to give you 5 bars if you had none to begin with.

  108. Verified Buyer

    5 out of 5

    change the connectors

    The device works perfect, simple to install.however I had to change the connections between the aerial and the 10 meter cable to the booster, the cable supplied is coaxial with very flimsy connection to the aerial. I replaced it with an F connector and covered it with a heat shrink sleeve as this part is outdoors. Best buy for the money

  109. Verified Buyer

    5 out of 5

    It is worth the price

    I would say that it is worth the price you pay for it. If you have any questions I may help with a comment below. Hope this review helps out!

  110. Verified Buyer

    5 out of 5

    Awesome product

    Works as advertised. I get 3 bars indoors. (previously had no service at all)

  111. Verified Buyer

    5 out of 5

    Does what it's supposed to

    I had virtually no signal in my workshop at all and that was a problem since I kept missing my wife's calls! In the end, I decided a booster was the only way to go and I chose this one. It does exactly what it's supposed to. Now I have a signal and I can speak to my wife whenever she calls.

  112. Verified Buyer

    5 out of 5

    Works perfectly

    This works as described, but with only limited additional power and range. It absolutely fixed the issue- zero reception in a half basement in a house in a rural area, but I doubt it would provide improved coverage throughout a house.

  113. Verified Buyer

    5 out of 5

    Was just what we needed in our dead zone

    Don't buy cheap imitations. This is the real deal!

  114. Verified Buyer

    5 out of 5

    Excellent solution

    The unit is easy to install. Works with multiple networks at the same time.

  115. Verified Buyer

    5 out of 5

    not bad

    I'd probably give this booster around a 7 out of 10. It's ok and it works, but it doesn't give me the boost that I was hoping for in my entire house, only in a couple of rooms.



Outside Signal