SureCall FlexPro Dual Band Omni Kit for Voice & 3G

5 2
  • Voice
  • 3G
  • For All Carriers
  • Best for boosting multiple carriers at the same time with a medium to strong outside signal.
  • Can cover up to 6,000 sq ft with a strong existing outside signal. A weaker outside signal will result in less coverage.

Inside Coverage Area

  • 6,000 sq ft with a strong outside signal
  • 5,000 sq ft with a medium outside signal
  • 500 sq ft with a weak outside signal

Availability: In stock


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The SureCall FlexPro Dual-Band Omni Signal Booster Kit for Voice & 3G (SC-DualH/O-72-OP-KIT & SC-DualH/O-72-OD-KIT) are powerful dual-band signal booster kits designed for homes and small offices. The FlexPro can boost a signal over an area of up to 6,000 sq ft inside if you have a strong outside signal. For maximum performance, the FlexPro Kit requires at least 50 ft of horizontal or vertical separation between the inside and outside antennas.

The SureCall FlexPro Signal Booster Kit features an omnidirectional (Omni) outside antenna, which works best with strong existing outside signals and can be used to support multiple carriers since it does not need to be aimed.  If you have a weak existing outside signal (3 bars or less) or if you only need to cover a single carrier, our SureCall Flex Pro Yagi Signal Booster Kit may work better for you.

Kit Options

This kit includes two inside antenna options, which you can choose above before adding the kit to your shopping cart.

Dome Antenna: Dome inside antennas are most often used when covering a single floor.  Domes are mounted to the ceiling and require that you have access to the backside of the ceiling in order to install, so they work best for drop-ceilings with ceiling tiles, or ceilings with an accessible attic directly above.

Panel Antenna: Panel inside antennas are more versatile than domes because they can be mounted on a wall or ceiling.  Panel antennas are best used when trying to cover multiple floors or long and narrow spaces.  They include a wall mount bracket or they can be placed above the ceiling pointing down for an out-of-sight installation.

If you have any questions about which kit will work best for you, please contact us.

Coverage Area

Coverage from a signal booster system is affected by many things including the existing outside signal strength, distance between the inside and outside antennas, the construction of the building, and other factors.  The following are estimates based on the existing outside signal strength and may not be accurate for every situation.

  • If you have an existing strong 5-bar outside signal, you may get up to 6,000 sq ft of coverage inside
  • If you have an existing 3 to 4-bar (-90 dB) outside signal, you may get up to 5,000 sq ft of coverage inside
  • If you have an existing 1 to 2-bar (-100 dB) outside signal, you may get up to 500 sq ft of coverage inside
  • If you have no existing outside signal, this kit will offer no improvement.  You must have some existing signal outside for this kit to be beneficial.

Supported Carriers

The SureCall FlexPro Signal Booster Kit boosts the standard dual-band frequencies of 800 and 1900 MHz, which are widely used in North America.  The following carriers are supported:

  • AT&T 2G/3G/4G HSPA+ (shows as 4G on your phone)
  • Verizon 2G/3G
  • Sprint 2G/3G
  • US Cellular 2G/3G
  • Alltel 2G/3G
  • T-Mobile 2G/3G
  • Major Canadian Carriers 2G/3G
  • All other carriers using 800 MHz and 1900 MHz
  • Will not boost 4G LTE for any carrier

This system does not support LTE, WiMAX, Nextel/iDEN/MIKE, or AWS networks.

Included in the Kit

Installation Overview

Installing the SureCall FlexPro Omni Signal Booster Kit is fairly straightforward, but will require running cable from the roof or elevated location into the building, as well as potentially drilling and screwing in components. If you feel comfortable with this level of installation, then feel free to proceed, otherwise you may want to consider hiring a general contractor, electrician, satellite TV installer, or handyman to assist in the installation.

Additionally, before you begin, we recommend that you start with a soft installation, where you don't permanently mount components, drill holes or finalize cable runs until you're sure that the system is performing to the level that you would like. Once you've tested out antenna and component locations, and are satisfied with the results, then you can go ahead and permanently install everything. Finally, read through the entire set of installation instructions both here and in the included manual before beginning, and feel free to call us with any questions before you proceed.

  1. We'll start the installation from the roof and work our way into the house. First, start by determining the part of the roof that receives the best signal, as we'll want to locate the omni outside antenna there. Mount the omni antenna to the edge of the roof, ideally with a 360 degree view of the horizon, and run the 75 ft. cable from the antenna into the attic of the house, if possible through a vent or soffit, but you may need to drill a hole at this step.
  2. Once the cable is inside the house, we recommend running the cables and locating the inside antenna in the attic of the house (If this is not possible, please call us to discuss other installation locations). The amplifier can either be located in the attic if there is an area with AC power, or down in the living space for easier access. To start, run the cable to the area where you plan to locate the amplifier. If you've purchased a lighting surge protector, attach that now, and then connect the 2ft cable to the "Outside Antenna" port of the amplifier. Otherwise directly connect the outside cable to the "Outside Antenna" port. Connect the 30 ft cable to the "Inside Port" on the other side of the amplifier, and run it to the center of the attic. Connect the panel antenna and lay it face down on the floor of the attic.
  3. Once all of the components are connected, power on the amplifier by plugging it in. As it's powering up, you should see the lights flashing, and then check to see that they turn solid green. If the lights are not solid green, check out the portion of the owners manual that discusses the indicator lights to find out what they mean. Of, you can always contact us for help.

The included manual is very helpful and we recommend reading through it before beginning the installation. If you run into any issues, feel free to contact us for help.

* The actual coverage area of a signal booster is dependent on many factors including existing outside signal strength, obstructions between you and the cell tower, the materials used in your home or office, the layout of the area you need to cover with a boosted signal, and other factors. The approximate coverage areas listed above are estimates. Actual coverage area will vary based on these and other factors. If you're not sure if a system will be powerful enough for your needs, contact us to find out.

Additional Info

Additional Info

Max Coverage Area Up to 6,000 sq ft
Frequency 800MHz, 1900MHz
Specific Frequency (Up/Down) 824 - 849 MHz / 869 - 894 MHz, 1850 - 1910 MHz / 1930 - 1990 MHz
Gain 72 dB
Impedance 50 ohm
Product Manual FlexPro User Guide
Product Specifications No
Power Requirements Input AC110V, 60Hz; Output: Output: DC 5V to 15V
FCC Notice
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 the FCC or a licensed wireless service provider. WARNING. E911 location information may not be provided or may be inaccurate for calls served by using this device.

Please note, the four largest carriers - AT&T, T-Mobile, Verizon and Sprint - and more than 90 regional carriers have given blanket consent for use of all boosters certified to the new FCC standards.

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