Mercusys Halo S12 Whole Home Mesh Wifi System (3-Pack)


  • €99.00

Mercusys is a reliable network device provider that specializes in providing the essential devices that form the backbone of your connected home.  Whether you are watching a movie, gaming online or running your home with smart products you will never have to worry about your Wifi with the Mercusys Halo S12 product.  The HaloS12 (3-Pack) harnesses the power of 3 separate AC1200 units delivering seamless Wifi to up to 3,500sq feet.  It touches every corner of the house, offering seamless roaming, connecting to up to 40 devices & has an excellent parental control facility.

Product Details

  • One Unified Network – With advanced Mesh Technology, Halo units work together to form a single unified whole-home network with one Wi-Fi name and password.
  • Dual Band - (2.4GHz and 5.0GHz)
  • Connect and manage up to 40 separate devices
  • 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.
  • Whole-Home Coverage – Blanket up to 3,500 ft² (320 m²) with high-speed Wi-Fi, eliminating Wi-Fi dead zones at your home.
  • Hi-Speed Wi-Fi – Halo S12 provides fast and stable connections with speeds of up to 1,167 Mbps and works with major internet service providers (ISP) and modems.
  • Ultra-High Performance – 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 wifi 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.

Smart Connect - Intelligent assigns each device to the best Wifi band.  Always keeps your streaming smooth.   

Halo works as a unified system to guarantee a strong Wifi signal in every corner of your home.  It provides an incredibly fast and stable usage experience when you walk around your home - interruption and buffering will be a thing of the past.

Product Code: HaloS123

 A good quality product, the HaloS12 (2-pack and 3-pack) are new to the Irish & UK market.  This product offers the budget conscious customer all the benefits of Whole Home Mesh Wifi at a cheaper price than the big brands.


2 10/100 Mbps ports per Halo unit
(WAN/LAN auto-sensing)


Pair button, Reset button

External Power Supply


Dimensions (W X D X H)

3.5 × 3.5 × 3.5 in (88 × 88 × 88 mm)

Package Contents

• 3× Halo S12 Units
• 1× RJ45 Ethernet Cable
• 3× Power Adapters
• 1× Quick Installation Guide

Wireless Standards

IEEE 802.11 a/b/g/n/ac


2.4 GHz, 5GHz

Mesh protocol


Signal Rate

300 Mbps on 2.4 GHz, 867 Mbps on 5 GHz

Transmission Power

2.4 GHz: <20dBm(EIRP)
5 GHz: <23dBm(EIRP)

Reception Sensitivity

• 11g 6M: -95dBm
• 11g 54M: -77dBm
• 11n 20M MCS7: -75dBm
• 11n 40M MCS7: -72dBm

Wireless Functions

Enable/Disable Wireless Radio, Wireless Statistics

Wireless Security


WAN Type

Dynamic IP/Static IP/PPPoE/PPTP/L2TP


Server, Address Reservation, DHCP Client List

Port Forwarding

Virtual Server, UPnP, DMZ, Port Triggering


Access Control
Local Management
Remote Management


IPv4, IPv6

Guest Network

2.4 GHz Guest Network
5 GHz Guest Network


• Operating Temperature: 0°C~40°C (32°F~104°F)
• Storage Temperature: -40°C~70°C (-40°F~158°F)
• Operating Humidity: 10%~90% Non-Condensing
• Storage Humidity: 5%~90% Non-Condensing


Customer Reviews

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 Delivery rates to the UK and Ireland 


All Orders

Delivery Time

Tracked Delivery


5-7 working days

Please note that we are experiencing difficulties shipping to the UK at present but hope to have this issue resolved as soon as possible.

Our aim is to get your order on it's way to you in the shortest possible time frame. Delivery may take longer if:

  • If the availability of items on your order changes from when you purchase.

  • If it is a Bank Holiday.

Unfortunately, at this time we are unable to deliver outside of the UK and Republic of Ireland.

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