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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
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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
- Make sure this fits by entering your model number.
- 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)
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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.
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Customer Rating | 4.6 out of 5 stars (19890) | 4.3 out of 5 stars (8304) | 4.3 out of 5 stars (3813) | 4.5 out of 5 stars (1255) | 4.5 out of 5 stars (1377) | 4.6 out of 5 stars (8309) |
Price | $129.99$129.99 | $89.99$89.99 | $139.99$139.99 | $104.99$104.99 | $245.00$245.00 | $229.99$229.99 |
Shipping | FREE Shipping. Details | FREE Shipping. Details | FREE Shipping. Details | FREE Shipping. Details | FREE Shipping. Details | FREE Shipping. Details |
Sold By | Amazon.com | Amazon.com | Meshforce Product Distribution | Quality Photo | Corewireless | Amazon.com |
Brand Name | TP-Link | Tenda | Meshforce | TP-Link | TP-Link | TP-Link |
Connectivity Technology | Wi-Fi, Ethernet | Ethernet, Wi-Fi 5 | Wi-Fi, Ethernet | Wi-Fi, Ethernet | Wi-Fi, Ethernet | Wi-Fi, Ethernet |
Control Method | Voice | Voice | App | Voice | App | Voice |
Data Transfer Rate | 1200 Mb per second | 1200 Mb per second | 1200 Mb per second | — | 3577 Mb per second | 1800 Mb per second |
Frequency Band Class | Dual-Band | Dual-Band | Dual-Band | — | Tri-Band | Dual-Band |
LAN Port Bandwidth | 1000 Mbps | 10/100 Mbps | 1000Mbps | — | 10/100/1000 | 10/100/1000 Mbps |
Number of Ports | 6 | 6 | 2 | — | — | 2 |
Operating System | Linux | — | Linux | Android | — | Android,Ios |
Security Protocol | WPA2-PSK | WPA2-PSK | WPA2-PSK, WPA-PSK | — | WPA3, WPA2-PSK, WPA-PSK | WPA3, WPA-PSK, WPA2-PSK |
Wireless Communication Standard | 802.11ac | 802.11ac | 802.11b, 802.11a, 802.11ac, 802.11g, 802.11n | 802.11ac | 802.11b, 802.11ax, 802.11g, 802.11n, 802.11ac | 802.11ax, 802.11ac, 802.11n, 802.11g, 802.11b |
From the brand

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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.
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From the manufacturer

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.

Intelligent WiFi with TP-Link Mesh

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.

What's in the box
Product information
Product Dimensions | 3.57 x 3.57 x 6.39 inches |
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Item Weight | 4.2 pounds |
ASIN | B084GTH5LL |
Item model number | Deco S4(3-Pack) |
Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank | #135 in Electronics (See Top 100 in Electronics) #4 in Whole Home & Mesh Wi-Fi Systems |
Date First Available | February 21, 2020 |
Manufacturer | TP-Link |
Country of Origin | Vietnam |
Warranty & Support
Feedback
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.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on Amazon
Reviewed in the United States on June 13, 2020
Top reviews from the United States
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Before setup we were getting continued wifi drops which often interuppted video calls even when we were in the basement with the wifi. After setup it now works seamlessly across our 3 floors and loft in our nearly 8000 square feet house... even extending into the yard. was expecting to need more than 3 but it did the job.
I think our prior issue was a combo of mixing the wifi with the router/modem and having two many devices connected at once (I was able to connect directly via an ethernet cable and work fine before so it wasn't our Internet connection).
the app is easy to use and provides good info. I haven't toyed around with the QOS aspects or parental controls yet but was surprised it had the options. look easy to just turn a device on or off.
Install was super easy (most smart products are now though)
Highly recommend this... no need to go pricier.
In looking for a better solution, my research led me to looking into Mesh networking, especially as these systems (supposedly) would not need to bypass my FIOS modem...it would work with it, just taking over the WiFi functions. I was apprehensive, so I wanted a cost effective product. Tp-Link's Deco series have gotten rave reviews and their latest S4-series was actually cheaper than the previous M4-series, so I took the plunge.
Getting the Deco S4 up and running is so much simpler than traditional WiFi extenders and boosters...download the TP-Link mobile app, launch it, pick your TP-Link product and it guides you through the whole process. There were some hiccups during installation, mainly where the app failed in finding the S4 devices on the first pass, but hitting the Try Again button solved the issue. The S4 router unit (all three are identical) simply plugs into any open port on the back of the FIOS modem. Once the Mesh network is setup on this S4 router, you can now easily add the other units throughout your home using the app. The app has a lot of functionality...you can set-up usage profiles, "Blacklist" devices from using your network, monitor network health and utilization, etc. Two other benefits with the S4 Deco units are that each includes two auto-sensing Gigabit ethernet ports (useful for network switches/hubs or plugging in non-WiFi devices, etc.) and that they are compatible with all TP-Link WiFi devices, so expansion and upgrades are easy.
Coverage is excellent. The big benefit to a Mesh network is that all the S4 units are essentially operating as one...so, as you move throughout your house (or even outside!), your devices simply pick-up the strongest signal from the best available S4 router. You don't need to manually switch from network to network like you would with a traditional WiFi extender. Speeds are surprisingly fast. I only have FIOS 100/100 service, but I am getting WiFi speeds of 100+ Mbps on my ground and third floors (both S4 units are wired) and almost a full 80 Mbps on my second floor with a non-wired S4 unit. Outside on my back deck, speed drops to "only" 60 Mbps...incredible! I spent about 4 hours stress testing the network and found it to be rock solid...very consistent and dependable WiFi performance.
If there were two things I'd list as negatives, they would be the lack of a web-based network tool/programmer (everything has to be done on the mobile app) and that there was a way to identify/isolate usage between the 2.4 and 5.0 bands.
This is a long review, but to sum it up, the Deco S4 is a great product. It's simple to set-up, works with your existing modem (a HUGE plus for Verizon FIOS users), doesn't act like a bottleneck and offers a huge area of coverage. And there's the very nice price. I finally feel like I'm getting all the WiFi I'm supposed to be getting!

Reviewed in the United States on June 13, 2020
In looking for a better solution, my research led me to looking into Mesh networking, especially as these systems (supposedly) would not need to bypass my FIOS modem...it would work with it, just taking over the WiFi functions. I was apprehensive, so I wanted a cost effective product. Tp-Link's Deco series have gotten rave reviews and their latest S4-series was actually cheaper than the previous M4-series, so I took the plunge.
Getting the Deco S4 up and running is so much simpler than traditional WiFi extenders and boosters...download the TP-Link mobile app, launch it, pick your TP-Link product and it guides you through the whole process. There were some hiccups during installation, mainly where the app failed in finding the S4 devices on the first pass, but hitting the Try Again button solved the issue. The S4 router unit (all three are identical) simply plugs into any open port on the back of the FIOS modem. Once the Mesh network is setup on this S4 router, you can now easily add the other units throughout your home using the app. The app has a lot of functionality...you can set-up usage profiles, "Blacklist" devices from using your network, monitor network health and utilization, etc. Two other benefits with the S4 Deco units are that each includes two auto-sensing Gigabit ethernet ports (useful for network switches/hubs or plugging in non-WiFi devices, etc.) and that they are compatible with all TP-Link WiFi devices, so expansion and upgrades are easy.
Coverage is excellent. The big benefit to a Mesh network is that all the S4 units are essentially operating as one...so, as you move throughout your house (or even outside!), your devices simply pick-up the strongest signal from the best available S4 router. You don't need to manually switch from network to network like you would with a traditional WiFi extender. Speeds are surprisingly fast. I only have FIOS 100/100 service, but I am getting WiFi speeds of 100+ Mbps on my ground and third floors (both S4 units are wired) and almost a full 80 Mbps on my second floor with a non-wired S4 unit. Outside on my back deck, speed drops to "only" 60 Mbps...incredible! I spent about 4 hours stress testing the network and found it to be rock solid...very consistent and dependable WiFi performance.
If there were two things I'd list as negatives, they would be the lack of a web-based network tool/programmer (everything has to be done on the mobile app) and that there was a way to identify/isolate usage between the 2.4 and 5.0 bands.
This is a long review, but to sum it up, the Deco S4 is a great product. It's simple to set-up, works with your existing modem (a HUGE plus for Verizon FIOS users), doesn't act like a bottleneck and offers a huge area of coverage. And there's the very nice price. I finally feel like I'm getting all the WiFi I'm supposed to be getting!




Did some further research, bought this tp-link product, and both problems I had with the eero went away. Coverage and speed are fantastic. Setup very similar to the eero. eero's form factor and app may be slightly more polished, but that is not a substitute for the fantastic functionality and instant connectivity of this tp-link router.
When you are looking at mesh routers, you might want to give extra point to the ones made by long-time networking companies, like netgear (orbi) and tp-link, as opposed to the ones from amazon (eero) and google (nest). Apple got out networking two years ago.
One small point--when power cycling the router and modem (hey, sometimes you have to do it), you have to disconnect the ethernet between the modem and the router as well, not just the power.
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