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


  • €79.99

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


3-5 working days

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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