SureCall Fusion5X 2.0 Signal Booster Kit with 4 Inside / 1 Outside Antennas

SKU: SC-Fusion5X2-O4D
IN STOCK. Ships same or next business day.
IN STOCK. Ships same or next business day.
  • 4G coverage up to 20,000 sq. ft.
  • Boosts Talk, Text, 3G and 4G LTE Data
  • Automatic dB gain/attenuation optimizes booster performance without dials
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SureCall Fusion5X 2.0 Signal Booster Kit with 4 Inside / 1 Outside Antennas

About This Product

From low to more bars instantly!

The SureCall Fusion5X 2.0 is the most installer-trusted commercial cell phone signal booster in USA. Because SureCall has been the only company to report real coverage expectations and still overdeliver in performance.

With up to +72 dB gain of amplification, it greatly enhances 3G & 4G LTE cell service for all your wireless devices (smartphones, notebooks, hotspots, etc.) on any US carrier indoors up to 20,000 sq ft.

Never drop a call again. Stop waiting for loading screens. No more searching for reception. Get faster internet & updates on your apps. Send emails and text messages with zero delay. Stream video & audio with little to no buffering.

SureCall is the only cell phone booster name in the market to provide guaranteed results or 60-day money back guarantee and 3-year manufacturer's warranty. Sure signal. Sure coverage. SureCall.

  • Boosts 3G & 4G LTE for any building or office up to 20,000 sq ft.
  • Works for all phones & cellular devices, all US carriers.
  • Complete kit: all parts included, easy install.
  • No monthly fees, no need to be connected to wifi, it just works.
  • SureCoverage Guarantee: Better signal or 60-days money back + 3 year warranty
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For a more powerful signal booster (coverage up to 25,000 sq ft), please consider the SureCall Force5 2.0

Who is this for?

For commercial building/office/warehouse (15K to 20K sq ft).

Great for: buildings, office spaces, warehouses and parking garages.

Not recommended for: needing whole building coverage above 20K sq ft.

How Does It Work?

A SureCall commercial signal booster for buildings improves 3G & 4G LTE by amplifying existing outside signal. It does this with 3 main components:

1 Outside Antenna pulls in weak signal
2 Amplifier boosts signal up to 32X
3 Inside Antenna rebroadcasts better signal
More bars!

Compatible With all Major US Networks

The SureCall Fusion5X 2.0 amplifies talk & text, 3G, and 4G LTE for all major carrier networks except WiMax and iDen.

All US carriers (4G LTE & 3G): AT&T, Verizon, Sprint, T-Mobile, US Cellular, Leap Wireless, C Spire, MetroPCS, etc.

Kit Includes:

SureCall Fusion5X 2.0 Amplifier
Inside Dome Antenna x4
4-way Splitter
Outside Omni Antenna
75 ft (X5) + 30 ft SC400 Cables
Power Supply

Tech Specs

SureCall Fusion5X 2.0 Cell Phone Signal Booster Kit with 4 Inside & 1 Outside Antennas
Uplink Frequency 698–716 MHz/ 776–787 MHz/ 824–849 MHz/ 1850–1915 MHz/ 1710–1755 MHz
Downlink Frequency 728–746 MHz/ 746–757 MHz/ 869–894 MHz/ 1930–1995 MHz/ 2110–2155 MHz
Max Gain 72 decibels (dB)
Power Input AC 110V, 60 Hz / Output DC 12V
Connectors N-Female
Dimensions 9.25" x 6.375" x 1.375"
Weight 4 lbs(Booster Only)


This is a CONSUMER device. BEFORE USE, you MUST REGISTER THIS DEVICE with your wireless provider and have your provider's consent. Most wireless providers consent to the use of signal boosters. Some providers may not consent to the use of this device on their network. If you are unsure, contact your provider. You MUST operate this device with approved antennas and cables as specified by the manufacturer. Antennas MUST be installed at least 20 cm (8 inches) from any person. You MUST cease operating this device immediately if requested by FCC or a licensed wireless service provider.


Everything is included in the Fusion5X 2.0 kit. Our trained product specialists can also assist if you have any questions. Call 1-800-470-6777 or email

  • Fusion5X Amplifier
    Fusion5X 2.0 Amplifier
  • Inside Dome Antenna x4
    Inside Dome Antenna x4
  • Outside Omni Antenna
    Outside Omni Antenna
  • Power Supply
    Power Supply
  • 10 ft + 50 ft (x4) + 75 ft SC400 Cables
    75 ft (X5) + 30 ft SC400 Cables
  • 4-way Splitter
    4-way Splitter

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  • Get Up to 10,000 sq ft of improved coverage for voice, text and data
  • SureCall’s best cell booster for large homes, and small commercial spaces
  • With a variety of outdoor and indoor antennas available, you can get the exact kit you need.
  • Supports mult

Customer Reviews