TP-Link Deco Mesh WiFi System (Deco S4) – Up to 5,500 Sq.ft. Coverage, Replaces WiFi Router 

and Extender, Gigabit Ports, Works with Alexa, 3-pack













Connectivity Technology Wi-Fi, Ethernet
Brand TP-Link
Compatible Devices All WiFi Enabled devices
Control Method Voice
Frequency Band Class Dual-Band
Operating System Linux
Wireless Communication Standard 802.11ac
Security Protocol WPA2-PSK
Number of Ports 6
LAN Port Bandwidth 1000 Mbps



About this item

 A New Way to WiFi: Deco Mesh technology gives you a better WiFi experience in all directions with faster WiFi speeds and strong WiFi signal to cover your whole home.
Bettern Coverage than traditional WiFi routers: Deco S4 three units work seamlessly to create a WiFi mesh network that can cover homes up to 5, 500 square feet. No dead zone anymore.
Seamless and Stable WiFi Mesh: Rather than wifi range extender that need multiple network names and passwords, Deco S4 allows you to enjoy seamless roaming throughout the house, with a single network name and password.
Incredibly fast AC1200 speeds makes the deco capable of providing connectivity for up to 100 devices.
With advanced Deco Mesh Technology, units work together to form a unified network with a single network name. Devices automatically switch between Decos as you move through your home for the fastest possible speeds
Robust Parental Controls: Limit online time and block inappropriate websites according to unique profiles created for each family member. Easy to keep your children safe while they’re online.
Setup is a breeze with the Deco app available on your Android or iOS device. Turn on or off guest WiFi with Alexa voice commands.
Each Deco S4 has 2 Gigabit Ethernet ports(6 in total for a 3-pack) and supports Wired Ethernet Backhaul for better speeds. Any of them can work as a Wi-Fi Router. Works with all internet service providers, such as AT&T, Verizon, Xfinity, Spectrum, RCN, Cox, CenturyLink, Frontier, etc.( a modem is required for most internet service providers)



Note: Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.


Important information

Legal Disclaimer

Maximum wireless transmission rates are the physical rates derived from IEEE standard 802. 11 Specifications. Range and coverage specifications along with the number of connected devices were defined according to test results under normal usage conditions. Actual wireless transmission rate, wireless coverage, and number of connected devices are not , and will vary as a result of 1) environmental factors, including building materials, physical objects and obstacles, 2) network conditions, including local interference, volume and density of traffic, product location, network complexity, and network overhead and 3) client limitations, including rated performance, location, connection quality, and client condition.









Fast and Seamless WiFi throughout Your Home

Get fast and seamless WiFi throughout your home. Three Deco S4 units work together to create a single network that provides coverage up to 5,500 sq. ft, so you can keep your devices connected even as you move about your home.[1]

Need more coverage? No problem! All Deco units work together so all you need to do is add another Deco unit to expand your coverage.





Seamless Roaming

Deco automatically connects you to the closest router so you can experience seamless streaming as you move around your home.[2]




One Name. One Password.

 Create a single network that only needs one name and password to keep all your devices connected as you move from room to room





Self-Healing

Reroutes traffic to keep you streaming and gaming, even if one of your Deco units loses power or experiences a disruption.





Adaptive Path Selection

Automatically finds the best path and connection for every device.




No More Buffering

With AC wireless technology. Deco can provide lag-free connections for over 100 devices. Say goodbye to network interruption or buffering.1




Parental Controls

The Deco app makes it easy to manage, limit and monitor internet use for the whole family. Create customizable profiles for each person to filter content and block websites, set time limits, receive reports and suspend internet access based on time of day for certain devices or the entire home.














Easy Setup

Simply unpack the system, download the Deco app (Android, iOS) and follow on-screen instructions to set up in minutes.




Convenient Management

Manage your WiFi network in the Deco app by viewing connected devices, prioritizing devices or activities, setting up guest networks and more.




Remote Control

Control your WiFi while at home or away using the Deco app and even set up robust parental controls




Voice Control

Pair with Alexa to share your guest password, add devices and more using just your voice.









Founded in 1996, TP-Link is a global provider of reliable networking devices and accessories, involved in all aspects of everyday life.

With a proven heritage of stability, performance, and value, TP-Link has curated a portfolio of products that meet the networking needs of all individuals.

Now, as the connected lifestyle continues to evolve, the company is expanding today to exceed the demands of tomorrow.

What's in the box 

Deco S4 (3-pack) 3 Deco S4R Units 1 RJ45 Ethernet Cable 3 Power Adapters 1 Quick Installation Guide

Product Description

Maximum wireless transmission rates are the physical rates derived from IEEE standard 802. 11 Specifications. Range and coverage specifications along with the number of connected devices were defined according to test results under normal usage conditions. Actual wireless transmission rate, wireless coverage, and number of connected devices are not, and will vary as a result of 1) environmental factors, including building materials, physical objects and obstacles, 2) network conditions, including local interference, volume and density of traffic, product location, network complexity, and network overhead and 3) client limitations, including rated performance, location, connection quality, and client condition.

Product information

Product Dimensions 3.57 x 3.57 x 6.39 inches
Item Weight 4.2 pounds
ASIN B084GTH5LL
Item model number Deco S4(3-Pack)
Customer Reviews
4.6 out of 5 stars 19,326 ratings
4.6 out of 5 stars
Best Sellers Rank #139 in Electronics
#2 in Whole Home & Mesh Wi-Fi Systems

Date First Available February 21, 2020
Manufacturer TP-Link
Country of Origin Vietnam