Pro Mobile Booster Voice and 4G LTE | Cell Phone Boosters | UK

Free Returns, No Questions Asked

60-Day Risk-Free Trial

Extended 3-Year Warranty

Signal Strength Guarantee

Cart Call 020 39 620 620
Call CALL TO BUY
Car Signal Boosters
All Residential
Core 300 Pro
Force 600 Pro
One 300 Pro
All Office
Core 300 Pro
Force 600 Pro
Ultra 1500 Pro

Pro Mobile Booster Voice and 4G LTE – 600 sq.m.

(O2, Vodafone, Tesco, Giff Gaff, Talk Talk)

Bestseller Pro Mobile Booster Voice and 4G LTE – 600 sq.m.

  • Application:

    2 Band

  • Coverage:

    up to 600 sqm

  • Ideal For:

  • Provider:

  • Frequency:

    800/900 Mhz

  • Data:

    Calls & Data
Free Shipping In UK Delivery time: 5-7 Business Days

Benefits and Features:

  • Instant Signal Boost of up to 5 bars
  • CE & RoHS ISO Certified Product
  • Easy Installation
  • Instant Technical Assistance
  • 3 -Year Warranty

Our Pro Dual-Band signal booster provides coverage up to 600 sq. m. This impressive coverage is perfect for your medium and large-sized houses, bars, pubs, clubs, cafes, restaurants, small hotels, underground parking areas and more, areas where the outside signal strength is poor (1-3 bars on your mobile phone). It will boost all major UK operators’ 2G/4G network signals in the 800MHZ/900MHz frequency.

£ 359

Was £ 439. Save £ 80

Units Sold: 6874

Free Shipping

Overview

Kit includes:

  • 1x repeater
  • 1x outdoor LPDA antenna
  • 1x indoor antenna
  • 1x power adapter
  • 1x 15 meters cable
  • 1x 5 meters cable
Select Option
If our standard package cable lenght is not enought to cover your area you have an upgrade option.
Upgrade your booster kit with our internal antenna for optimal performance in larger spaces.
Get My Signal Hero - Try Risk-Free

This dual-band Pro version signal booster is a superstar when it comes to providing crystal clear voice and data coverage in an area with a poor outside signal and 800/900MHz frequency range. It is specialized for 2G/4G and can increase the signal strength of Vodafone, O2, Talk Talk, GiffGaff, Tesco Mobile  and has a range of up to 600 m2. Once it’s installed you can expect instant 5-Bar coverage. For versatile signal coverage, you can’t go wrong with this powerful booster. With our easy installation kit and 24/7 customer service, this signal booster can be up and run in less than 15 minutes. Plus, with our 60-day Money Back Guarantee and a 3-Year Warranty, you can rest assured your purchase is risk-free. Commitment might be hard, but choosing the right signal booster shouldn’t be!

  • Technical Sheet
  • Coverage
    up to 600 sqm
  • Use
    Suitable for the areas from 300 to 600 sq.m.
  • Operator
    O2 (2G & 4G)
    Vodafone (2G & 4G)
    Giff Gaff (2G & 4G)
    Tesco Mobile (2G & 4G)
    Talk Talk (2G & 4G)
  • Frequency
    800/900 Mhz
  • Number of simultaneous users
    75
  • Up-link
    832-862 MHz
    890-915 MHz

  • Down-link
    791-821 MHz
    935-960 MHz
  • Voltage
    AC/220V±10% 45~55Hz
  • Dimensions
    225*140*32 mm
  • Weight
    1.2 kg
  • output
    Up link :15dBm Downlink: 17dBm
  • Port VSWR
    ≤1.8DB
  • Noise figure
    ≤6dB
  • Ambient temperature
    -15°C~55°C
  • Function
    a) Power supply LED denote
    b) Export power LED denote
  • I/O impedance
    50Ω/N connector
  • Transmission delay
    ≤0.5μs

FAQ

  • Why Signal Hero mobile signal boosters is the best solution for poor reception?

    Signal Hero mobile signal booster is the only working solution if you have a weak signal and dead zones. It helps to improve signal strength so you can access the internet more quickly, and stream videos without buffering.

    With our booster you can make and receive calls without interruption, ensuring you're always in touch with your family and friends.

    In general, the booster catches the signals from the nearest cell tower in the area by the external antenna which is included in the kit, then it sends the signal to the booster box. The box amplifies the signals, ensuring reliable coverage even in areas with poor signal strength, and the internal antenna spreads the signals inside the closed area.

  • Please, help me to find the best booster. How do I know which one?

    If you want to find the best booster for you there are 2 easy options:

    •  Use our Booster Finder Wizard to find the best booster based on your needs.
    • If you're still having trouble finding the right booster after using the Wizard, contact our technical support team via chat or phone. They'll be happy to assist you in finding the best solution.
  • What makes the Signal Hero different?

    1. At Signal Hero, we are committed to providing high-quality boosters at unbeatable prices.

    2. Since 2010, we've been dedicated to improving cellular signals with our specialized boosters, putting our CUSTOMERS FIRST every step of the way.

    3. Our boosters fix more than the signal. Signal Hero customers enjoy fewer dropped calls, better voice quality, faster internet speeds, and improved video streaming.

    4. In addition, we provide peace of mind with our industry-leading 24/7 after-sale service:

    - Lifetime Support

    - 3-Year Warranty

    - Installation Services (for enterprise solutions)

    5. And if it’s not a perfect solution for you, we’ll refund your purchase or replace it. No hard feelings.

  • Does this need installation? Can I set this up myself?

    Installing our boosters is easy - in fact, 98% of our customers do it themselves. The device is plug-and-play, so all you need to do is attach the units with cables and mount the antennas. We provide simple installation guides and videos to help you along the way.

    Moreover, we offer technical aftersales support after the delivery of your device, so you can have peace of mind knowing we're here to help.

How it works

Reviews:

4.9

342 customer reviews

WRITE A REVIEW ASK A QUESTION

WRITE A REVIEW

ASK A QUESTION







Reviews (342) Questions (1)
L
Luca A. Verified Customer2026/07/08

Unit came though and solved all my poor reception and dropped calls

    O
    Oliver M. Verified Customer2026/06/30

    I would recommend this to absolutely anyone, a wonderful product that works very well

      A
      Alexandra H. Verified Customer2026/06/25

      I've had trouble with the Vodafone network on my mobile from day one, and I've been their customer for 3 years! However, since I got this device I'm finally getting the service I'm paying for inside my house.

        M
        Matthew M. Verified Customer2026/06/17

        I went from no signal to two and three bars on my cell phones.

          S
          Sam T. Verified Customer2026/06/08

          I have tried the product for three weeks now and I a attest that it is the best I have stumbled upon. It provides a solution to my connectivity issues, ensuring that I can communicate on the phone 24/7. It boosts a weak signal, so I highly recommend the product.

            Show More