Free Shipping on Orders Over $99 - Learn More

SureCall Fusion5s 2.0 Yagi Signal Booster Kit with 2 Inside Antennas

SureCall  |  SKU: SC-PolysH/O-72-YP2-KIT |
Inside Antenna

Do You Have a Question?
Our friendly signal experts are ready to help you.
Call us: 1-800-590-3564 or send us a message.


The SureCall Fusion5s 2.0 Yagi Kit with 2 inside antennas is one of our most popular and versatile signal booster kits. With a choice of inside antennas, the SureCall Fusion5s 2.0 can be configured to solve almost any situation and multiple inside antennas allow the system to provide even more coverage than a single antenna when you have a medium to strong outside signal.

Why the SureCall Fusion5s?

  • Strongest gain (boosting power) allowed by the FCC, for the most coverage inside with a weak to moderate outside signal.
  • Multiple inside antennas provide greater coverage than a single antenna kit.
  • Works wirelessly. No physical connection to your phone required.
  • Supports multiple phones and all carriers at the same time.
  • Everything you need is included in the kit.
  • Fewer dropped calls
  • Faster Internet data speeds
  • Better voice quality
  • Texts that send quickly
  • Longer battery life

Your purchase is covered by our 60-day money back guarantee, so you can try it risk free, and our friendly, US-based technical support team is standing by to assist with anything you need. Your equipment is also covered by a 3-year manufacturer warranty, for extra peace of mind.

Recommended For

The SureCall Fusion5s 2.0 Yagi Kit with 2 Inside Antennas is an ideal solution for medium to large size buildings with a medium to strong outside signal. The multiple inside antenna options allow the system to be customized to your specific situation, so you can maximize the effectiveness and minimize the installation issues, and the two inside antennas allow you to cover a larger area than just one antenna.

How it Works

How the SureCall Fusion5s 2.0 Signal Booster works

The SureCall Fusion5s 2.0 Yagi signal booster with 2 inside antennas uses a yagi directional outside antenna, and either two panels or two dome inside antennas, so while the operation of the booster system is the same, there will be slight differences in the installation based on the inside antenna type that you choose.

The general way that the SureCall Fusion5s 2.0 Yagi works is that the yagi outside antenna is mounted on a pole at or above the roofline of your home or office, in a location where it can pick up the strongest existing outside cell signal. The cell signal is received by the yagi antenna and is sent over a cable into the building, where it is received by the Fusion5s 2.0 amplifier. The amplifier boosts the cell signal significantly, and then sends it over another cable to a splitter, which splits the signal and sends it in two directions to two different inside antennas. Each antenna broadcasts the improved signal to the area where it's located. The entire process also works in reverse, so you get a strong and reliable connection back to your carrier.

Inside Antenna Options

  • 2 Panel Inside Antennas: This antenna type has 10 dB of gain and is generally mounted on the ceiling aimed downwards in the center of the space that needs boosted signal, but can also be laid face down on the floor of an attic or space above the ceiling, again in the center of the space that needs boosted signal, and it will broadcast boosted signal through the floor to the space below. Finally, panel antennas can be mounted on a wall and broadcast boosted signal across a space.
  • 2 Dome Inside Antennas: This antenna type has 5 dB of gain and can only be mounted to a ceiling and you must have access to the backside of the ceiling in order to run a cable to it, so it's best for drop ceilings or locations where there is an attic above the ceiling. Dome antennas work best for single floors but can possibly cover multiple floors depending on the floor construction.

Estimated Inside Coverage

The strength of your existing outside signal, measured in the location where you plan to mount the outside antenna, has a direct impact on the amount of inside coverage you'll get from a signal booster. The table below shows how much coverage you may get depending on your outside signal strength:

Existing Outside Signal Strength Estimated Inside Coverage
Strong (5 Bars) Up to 10,000 sq ft
Medium (3-4 Bars) Up to 7,500 sq ft
Weak (1-2 Bars) Not Recommended
None (0 Bars) No Coverage

Please Note: It is important to remember that there are many factors that impact the size of the inside coverage area, so actual results may vary from these estimates.

Additional Coverage

If you need more coverage than one system will provide due to a weak outside signal, you can install multiple SureCall Fusion5s 2.0 Yagi systems in your home or business. Please contact us for assistance with mapping out the ideal location for each system.

If you have a strong existing outside signal and need more inside coverage than the SureCall Fusion5s 2.0 provides, then the SureCall Fusion5X Signal Booster is going to be a better option for you. The Fusion5X has a greater threshold for handling a strong outside signal, so it’s able to convert that into significantly more coverage inside of the building. Please contact us if you have any questions or would like more information about this system.

Will this Work for my Phone and Carrier?

The SureCall Fusion5s 2.0 has been designed to work with all cell phones and all carriers in the United States, Canada, and Mexico, as well as carriers from some other countries in Latin America, South America, and Australia.

Supported Phones All Cell Phones, Hotspots, and any Devices that use Cellular Data
Networks 2G, 3G, 4G LTE & 5G
Frequencies 700, 800, 1900, 1700/2100 MHz
Carriers Works for all Carriers in North America, including: AT&T, Verizon, Sprint, T-Mobile, US Cellular, Bell, Telus, Rogers, Freedom Mobile

Please Note: This signal booster will not work in most European, Asian, and African countries, as the frequencies used there are different than those boosted by this equipment.

In the Box

  • SureCall Fusion5s 2.0 Amplifier
  • SureCall Power Supply
  • SureCall Yagi Outside Antenna Option
  • 2 x SureCall Panel Inside Antenna Option
  • 2 x SureCall Dome Inside Antenna Option
  • 10 ft of SureCall LMR400 Cable
  • 2 x 50 ft of SureCall LMR400 Cable
  • 75 ft of SureCall LMR400 Cable
  • SureCall 2-Way Splitter


  • Warranty Length
    3 Years

Payment & Security

Shop with Confidence

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

At Wilson Signal Booster, we prioritize your security and privacy above all else. Our secure payment system uses advanced encryption and fraud detection technology to protect your personal information and ensure a safe, hassle-free shopping experience.

2 Panel Antennas - Best for multiple floors or long & narrow spaces

SureCall Fusion5s 2.0 Yagi Signal Booster Kit with 2 Inside Antennas


Inside Antenna

  • 2 Panel Antennas - Best for multiple floors or long & narrow spaces
  • 2 Dome Antennas - Best for single floors

What You Should Know


Uplink Frequency Ranges (MHz)


Downlink Frequency Ranges (MHz)


Max Gain


Max Uplink Power




Cable Type




Plenum Rating


RF Connectors


Antenna Type


Power Supply


Frequency Range


Includes Connectors


Output Ports


Output Voltage


Outside Antenna Options


Inside Antenna Options


Number of Inside Antennas

View product