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MERCUSYS® Launches Whole Home Mesh Wi-Fi System — Halo S3


MERCUSYS®, a reliable network device provider that specializes in providing the essential devices that form the backbone of your connected life, has announced the launch of its first whole-home mesh Wi-Fi system – Halo S3. Halo S3 is equipped with advanced Mercusys Mesh Technology to fill your home in Wi-Fi and works as a unified system to guarantee a strong Wi-Fi signal in every corner of your home. Mercusys Mesh Technology provides an incredibly fast and stable user experience when you walk around your home. Interruption and buffering will be a thing of the past.


Whole-Home Coverage

Halo S3 works as a unified system to guarantee a strong Wi-Fi signal in every corner of your home. With Mercusys Mesh Technology, Halo S3 delivers fast Wi-Fi from the front door to the backyard, covering up to 2,200 square feet (200 m²).


Seamless Roaming

Devices are intelligently connected to the Halo with the strongest signal and highest capacity. No more sudden signal drops or lagging Wi-Fi when you’re walking around the house.


Non-Stop Entertainment on All Your Devices

Halo S3 provides fast connections for over 40 devices at the same time. Keep phones, computers, tablets, and smart homes, and other IoT devices connected and operating at peak performance.


Fast Wi-Fi, Everywhere

With a fast Wi-Fi speed of up to 300 Mbps, Halo S3 can provide high-speed and non-stop Wi-Fi to meet all your daily internet needs, such as HD streaming, online gaming, and rapid file downloads.


Easy Expansion

Halo S3 is currently available as a two-unit or three-unit multi-pack. But you don’t have to worry about whether the coverage will meet your needs. All Halo models can work together, so you can Just add another Halo to expand your network.


Key Features

  • One Unified Network – With advanced Mesh Technology, Halo units work together to form one unified whole-home network with one Wi-Fi name and one password.
  • Seamless Roaming – Automatically switch between Halos as you move around your home, always getting the best signal to enjoy the fastest connections for all your devices.
  • Ultra-High Performance Wi-Fi – Blanket up to 2,200 square feet (200 m²) with high-speed Wi-Fi, ideal for 2–4 bedroom houses.
  • Connects over 40 devices – Enjoy lag-free connection and non-stop entertainment on all your devices, at the same time.
  • Parental Control – Supervise children and staff by limiting access. Manage when and how connected devices can access the internet.
  • Guest Network– Allow guests to join your Wi-Fi network while protecting your privacy. Making sharing easy and maintaining security.
  • Hassle-Free Installation – Easy step-by-step instructions on the intuitive webpage allow you to complete installation in minutes.



About Mercusys

Mercusys’ mission is simple: to offer excellent internet access to as many people as possible. We believe that, in an increasingly connected world, everyone should have access to the tremendous wealth of information and entertainment that is available today. Mercusys is committed to being your trusted partner and broadening your horizons to include the infinite potential for valuable human connections that the internet provides.


*Maximum wireless signal rates are the physical rates derived from IEEE Standard 802.11 specifications. Actual wireless data throughput and wireless coverage, and quantity of connected devices are not guaranteed and will vary as a result of network conditions, client limitations, and environmental factors, including building materials, obstacles, volume and density of traffic, and client location.


For more information about Mercusys, please visit us online at www.mercusys.com


Contact Us

Global Technical Support: +86 755 86693232 (English Service)

Sales E-mail: info@mercusys.com

Support E-mail: support@mercusys.com (24 hours a day, 7days a week)