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AC3000 Tri-Band MU-MIMO Gigabit Smart Mesh WiFi System with Patented TouchLink Technology

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  • This mesh Wi-Fi system is built to connect with each other in a single network configuration. It will choose the best path for Wi-Fi connections and keeps every device enjoying the fastest speed. Once one node loses connection, the remaining units will reestablish Internet connection automatically and seamlessly.


    WS-WN551K1/ K2/ K3


    • - Complies with IEEE 802.11ac/a/n/g/b standards.
    • - Extensible to as many as 10 Mesh Extenders.
    • - 3 x 10/100/1000Mbps Auto-Negotiation Gigabit Ethernet ports.
    • - Powerful tri-band Mesh WiFi System distributes 100% Internet speed to the edge of your WiFi network at home, without signal degradation when the end device is moving around.
    • - Simultaneous 5GHz 867Mbps+1733Mbps and 2.4GHz 400Mbps connections, total available bandwidth of 3000Mbps.
    • - Built-in high-power amplifiers to provide extreme Wi-Fi coverage and penetration.
    • - Patented omni-directional internal antennas: 4 x 7dBi 5G antennas + 2 x 5dBi 5G antennas + 2 x 5dBi 2.4G antennas providing even better wireless performance.
    • - MU-MIMO technology communicates with several devices at once to speed up connections and reduce waiting time.
    • - USB 2.0 Port - share files & media with networked devices.
    • - TouchLink function can easily set up a separate and secure WiFi network for visitors and guests to use.

With its multiple smart units, Mesh WiFi System for home networking delivers data speeds up to 3000Mbps and provides seamless floor-to-floor roaming throughout your home. Mesh Wi-Fi system works differently than the traditional one. With a new type of Wi-Fi technology – Mesh Network System, multiple Mesh Wi-Fi units work together to create one consistently strong and fast Wi-Fi network. What is even better is that this Wi-Fi system will intelligently connect you to the best WIFI seamlessly without the requirement of manual switching between your router and range extenders as you move throughout your home, while the Wi-Fi signals of traditional individual router decrease apparently after crossing two or three walls. Each unit covers 1000-1500 sq. ft, while the 2-unit kit covers 2000-2500 sq. ft, and 3-unit kit covers 3000-3500 sq. ft (depending on how you place them at your home). Besides, each one can run as a main mesh router or a mesh extender, which also makes it much easier to set up and pair with each other.

Every Corner Covered

Choose to set the extender(s) according to your home size to assure that every Wi-Fi point covers most of your home, so that your whole family can surf the net, game and stream at the same time without lag or buffering.

Insanely Fast

Leading 802.11ac Wi-Fi standard with MIMO technology, each Tri-Band Wi-Fi point delivers data speeds of up to 3000Mbps. Best of all, your whole family will be streaming, gaming and surfing simultaneously without any buffering or lag.

Smart and Simple

Compact and graceful design, 8 internal antennas boost a strong Wi-Fi signal to cover every dead zone. This mesh extender set co-work effectively to make your online life easier and worry-free.

  • - Industry-leading hardware security.
  • - Network Optimization Tech. And assign you to the fastest band smartly.
  • - Simple setup and control.

Mesh Wi-Fi System

Mesh Wi-Fi router and extenders work together creating one reliably strong and fast Wi-Fi system to cover your whole home. With the convenience of just one network name and password, you can roam freely without having to switch your devices between networks.

The Touchlink patent solves your password problem, all you need to do is touch it and your phones can be connected. What’s more, it is easy for owner to manage it online.

  • - Touch and connect.
  • - Easy to share WIFI with your friends.
  • - No more hard times figuring the passwords.

Beamforming Technology

Beamforming processing technique is used both at transmitting and receiving ends and changes the array directionality to extend the signal coverage.

Eight High-performance Antennas

Eight internal antennas increase the reception and sensitivity of every Wi-Fi point to extend over a great distance. This internal structure strengthens the signal and provides users a faster online experience.

Blazing-fast Wired Performance

The gigabit Ethernet operates 10x faster than the standard, which helps your wired devices achieve peak performance for smooth gaming and streaming. All Ethernet ports are Gigabit Ethernet ports that support 10/100/1000Mbps speeds.

Elegant Design

Cylindrical design saves much space compared to traditional devices, but it still looks awe-inspiring because of elegance and grace with its soft matte texture. It may be a good match for your home ornamentation because people might not notice this as an extender but rather a desk décor.

Large Coverage

One piece/kit - Applying space: around 1000-1500 sq. ft.

Two pieces/kit - Applying space: around 2000-2500 sq. ft.

Three pieces/kit - Applying space: around 3000-3500 sq. ft.


WS-WN551K1/ WN551K2/ WN551K3


1 x 10/100/1000Mbps WAN

2 x 10/100/1000Mbps LAN

1 x USB 2.0

1 x DC Power Jack Port


1 x Reset button

1 x Pair button

1 x Power On/Off button

1 x Touch button for TouchLink


Halo LED light around the cover





Power Supply

DC5V / 4A

Rated Voltage / Frequency

input:100-240 VAC. 50/60Hz

Unit Dimensions

119mm x 120mm x 197.6mm ( L x W x H )


IEEE 802.11a/b/g/n/ac


IEEE 802.11ac: up to 1733Mbps

IEEE 802.11n: up to 400Mbps

IEEE 802.11g: 54Mbps

IEEE 802.11b: 11Mbps

IEEE 802.11a: up to 54Mbps

Frequency Band

2.4GHz, 5GHz

Wireless Security

WPA-PSK/ WPA2-PSK encryption


2 x 5dBi 2.4G Omni Directional Antennas

4 x 7dBi 5G Omni Directional Antennas

2 x 5dBi 5G Omni Directional Antennas

In the Box


3 x Mesh Router/Extender

3 x Power Adapter

1 x RJ45 Networking Cable

1 x Quick Guide


2 x Mesh Router/Extender

2 x Power Adapter

1 x RJ45 Networking Cable

1 x Quick Guide


1 x Mesh Router/Extender

1 x Power Adapter

1 x RJ45 Networking Cable

1 x Quick Guide