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Compare Commercial 4G LTE Signal Boosters for Buildings.

Feb 28, 2018

Compare Commercial 4G LTE Cell Phone Signal Booster Kits for Buildings: SureCall Fusion-5s, Fusion-5x, and Fusion-7. Side by side comparison of features, benefits, and major technical specification differences between commercial grade large building floor, high-rise, skyscraper Wi-Fi & 4G LTE signal amplifiers. For larger spaces than coverage areas covered as shown below, our certified installers typically use multiple boosters with multiple outdoor and indoor antennas to achieve maximum cellular coverage space signal boost indoors.

Small & Large Office Business and Commercial Signal Booster, Amplifier, Repeater.
SC Polys/HO
Fusion5s
4G LTE Signal Booster
SC PolyPoly5X
Fusion5X 2.0
4G LTE Signal Booster
SC SeptHO
Fusion7
4G LTE Signal Booster
Application Residential, Commercial Residential, Commercial Commercial
Base Part Number SC-PolysH/O SC-Fusion5X2 SC-SeptH/O
MSRP $850 $1,699 $1,999
Signals Boosted Voice, Text & 4G LTE Voice, Text & 4G LTE Voice, Text & 4G LTE + Wi-Fi, HDTV
Outdoor Antenna Type 1 Yagi, Omni Yagi, Omni Yagi, Omni
Indoor Antenna Type 2 Dome, Panel, Ultra-Thin Dome Dome, Panel, Ultra-Thin Dome Dome, Panel, Ultra-Thin Dome
Indoor Antennas Supported 3 1-2 Antennas 1-4 Antennas 1-4 Antennas
Coverage Area 6,000 sq. ft. 20,000 sq. ft. 20,000 sq. ft.
Max Simultaneous Users 10 20+ 20+
Max Gain 72 dB 72 dB 72 dB
Manual or Auto Gain Control Manual Auto Manual
SENTRY Remote Monitoring 4 Compatible Compatible Compatible
Manufacturer’s Warranty 3 Year 3 Year 3 Year
Small & Large Office Business Signal Booster, Amplifier, Repeater.
SC Polys/HO
Fusion5s
4G LTE Signal Booster
Application Residential, Commercial
Base Part Number SC-PolysH/O
MSRP $850
Signals Boosted Voice, Text & 4G LTE
Outdoor Antenna Type 1 Yagi, Omni
Indoor Antenna Type 2 Dome, Panel, Ultra-Thin Dome
Indoor Antennas Supported 3 1-2 Antennas
Coverage Area 6,000 sq. ft.
Max Simultaneous Users 10
Max Gain 72 dB
Manual or Auto Gain Control Manual
*SENTRY Remote Monitoring 4 Compatible
Manufacturer’s Warranty 3 Year
Large Office Business and Commercial Signal Booster, Amplifier, Repeater.
SC PolyPoly5X
Fusion5X 2.0
4G LTE Signal Booster
Application Residential, Commercial
Base Part Number SC-Fusion5X2
MSRP $1,699
Signals Boosted Voice, Text & 4G LTE
Outdoor Antenna Type 1 Yagi, Omni
Indoor Antenna Type 2 Dome, Panel, Ultra-Thin Dome
Indoor Antennas Supported 3 1-4 Antennas
Coverage Area 20,000 sq. ft.
Max Simultaneous Users 20+
Max Gain 72 dB
Manual or Auto Gain Control Auto
SENTRY Remote Monitoring 4 Compatible
Manufacturer’s Warranty 3 Year
Large Office Business and Commercial Signal Booster, Amplifier, Repeater.
SC SeptHO
Fusion7
4G LTE Signal Booster
Application Commercial
Base Part Number SC-SeptH/O
MSRP $1,999
Signals Boosted Voice, Text &4G LTE + Wi-Fi,HDTV
Outdoor Antenna Type 1 Yagi, Omni
Indoor Antenna Type 2 Dome, Panel, Ultra-Thin Dome
Indoor Antennas Supported 3 1-4 Antennas
Coverage Area 20,000 sq. ft.
Max Simultaneous Users 20+
Max Gain 72 dB
Manual or Auto Gain Control Manual
*SENTRY Remote Monitoring 4 Compatible
Manufacturer’s Warranty 3 Year

1 Outdoor Antennas - Omni vs. Yagi: Booster kits with an omni-directional antenna (360 degree beam-width) are best used when the outside signal strength is -85 dBm or stronger. Booster kits with a directional Yagi antenna (60 degree beam-width) are best used when the outside signal strength is -86 dBm or weaker. The closer the signal is to 0, the stronger the signal. For example: -75 dBm is a stronger signal than -85 dBm.

2 Indoor Antennas - Dome vs. Panel: Booster kits with an omni-directional dome antenna (360 degree beam-width) are best used in open spaces and mount on a ceiling in a central location where increased coverage is desired. Booster kits with a directional panel antenna (70 degree beam-width) are best used for long hallways or corridors and when signal needs to penetrate walls. Panel antennas are designed to be mounted on a wall facing the direction where increased coverage is desired. An amount of signal that is able to penetrate walls depends on the strength of incoming signal to the booster and the construction material of the walls.

3 One vs. Multiple Internal Antennas: Booster kits with multiple indoor antennas are best used to increase coverage on multiple floor levels, expansive single story and/or densely constructed buildings. i.e. internal concrete walls.

4 Sentry Remote Monitoring Service: A must-have for building owners, managers and installers, SENTRY Remote Monitoring provides fast adjustments to optimize performance via remote access to the booster from an off-site location. Stay in complete control with SureCall’s innovative SENTRY Remote Monitoring and Control hardware that provides fast and seamless adjustments to maximize the performance of every installation.

Commercial Signal Booster System Design & Installation Service.

Need help with commercial grade signal booster system design and/or require professional certified signal booster installers across the nation within USA & Canada? Call for FREE consultation: 1-855-846-2654. Or to get started, submit location and other critical details for quote of nationwide signal booster installation service within United States and Canada.


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  • The thought of a single signal booster amplifying cell phone signals for one building is mind-blowing. Although there are cases where you need more than one booster (or some antennas), it is still a remarkable feat. I never get tired of hearing about the latest breakthroughs in science including medicine, telecommunications, and engineering.

    David Carter on
  • Cell signal boosters are popping up all over. I’ve seen everything from cell phone boosters for homes to cell phone signal boosters for cars to cell phone signal boosters for boats. Now, I’m reading about cell phone signal boosters for large buildings. However, is there a cell phone signal booster that works? Do these devices do what they claim to do or are they a pricey gadget with little effectiveness? I’d like to know because if they do work, I would buy one for my car as I’m frustrated by dropped calls. It’s so annoying trying to talk to clients only to lose them because you just entered a dead zone.

    Harold K. Fulton on
  • I was curious what the difference is between a cell phone booster for an office building and a cell phone booster for a commercial building so I clicked on some commercial cell phone booster reviews and learned it’s often a matter of how big your office or commercial buildings are. There are different 4g signal boosters, regardless of whether they’re for home, car, or cell phone signal boosters for large buildings. So as you can see, you can go from 6,000 square feet to 20,000 square feet depending on your needs.

    Jon H. Denton on
  • Commercial cell phone booster reviews? Look no further as this blog looks like a great place to start for anyone looking for an industrial cell phone booster. Fusion looks to have several models for just about any building size. I was surprised that the prices were reasonable considering how much space they cover. You have to remember these will make your cell phones work so much better throughout the building, getting rid of annoying dead zones so you can call and download data with no hassles or lags.

    James Salinger on

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