---
product_id: 231907130
title: "TP-Link Deco S4 Whole Home Mesh WiFi System - Up to 2,000 Sq.ft. Coverage, AC1900 WiFi Router/Extender Replacement, Gigabit Ports, Deco S4(1-Pack)"
brand: "tp-link"
price: "R$1010"
currency: BRL
in_stock: true
reviews_count: 13
category: "Tp Link"
url: https://www.desertcart.com.br/products/231907130-tp-link-deco-s4-whole-home-mesh-wifi-system-up
store_origin: BR
region: Brazil
---

# AC1900 dual-band WiFi speed 2000 sq.ft seamless coverage 2 Gigabit Ethernet ports TP-Link Deco S4 Whole Home Mesh WiFi System - Up to 2,000 Sq.ft. Coverage, AC1900 WiFi Router/Extender Replacement, Gigabit Ports, Deco S4(1-Pack)

**Brand:** tp-link
**Price:** R$1010
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your WiFi game—coverage that keeps up with your hustle!

## Quick Answers

- **What is this?** TP-Link Deco S4 Whole Home Mesh WiFi System - Up to 2,000 Sq.ft. Coverage, AC1900 WiFi Router/Extender Replacement, Gigabit Ports, Deco S4(1-Pack) by tp-link
- **How much does it cost?** R$1010 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/231907130-tp-link-deco-s4-whole-home-mesh-wifi-system-up)

## Best For

- tp-link enthusiasts

## Why This Product

- Trusted tp-link brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Setup:** Get online in minutes with the intuitive Deco app—no tech degree required.
- • **Eliminate Dead Zones:** Mesh tech blankets your home with strong, uninterrupted WiFi—no more frustrating dropouts.
- • **Family-Safe Browsing:** Custom parental controls keep your loved ones secure and screen time balanced.
- • **Future-Proof Connectivity:** Works flawlessly with all major ISPs and scales with your existing Deco mesh system.
- • **Effortless Seamless Roaming:** One network name, one password, zero interruptions as you move through your space.

## Overview

The TP-Link Deco S4 Whole Home Mesh WiFi System delivers robust AC1900 dual-band speeds and seamless coverage up to 2,000 sq.ft. Its mesh technology ensures smooth roaming with a single network name, while dual Gigabit Ethernet ports provide reliable wired connections. Easy setup via the Deco app and built-in parental controls make it a smart, scalable solution for modern homes and busy professionals.

## Description

TP-Link Deco Whole Home Mesh WiFi System– Up to 2,000 Sq.ft. Coverage, WiFi Router/Extender Replacement, Gigabit Ports, Parental Controls(Deco S4 1-Pack) Each Deco S4 Unit has 2 Gigabit Etherent Ports, Supports WAN/LAN auto-sensing, Any of them can work as a WiFi Router. All TP-Link Deco Mesh WiFi can work together.

Review: Great value compared to many other mesh systems on the market. - Finally got rid of the dead zones in my house—WiFi stays strong in rooms that used to have weak or no signal. Setup was surprisingly easy, devices switch seamlessly between units as you move around the house, so there are no random disconnects. Handles multiple devices well, including phones, laptops, smart TVs, and smart home gadgets, coverage is impressive and works well for larger homes or multi-story layouts. Great value compared to many other mesh systems on the market. The only issue is that performance can vary depending on how far apart the units are placed!!
Review: TP-Link Deco S4 (3-pack) – Finally killed every dead spot in my 4,800 sq ft house for under $130 - I live in a 1970s two-story brick house with plaster walls that eat WiFi for breakfast. My old ASUS router + extender setup left me with zero bars in the master bedroom, garage, and back patio. After fighting it for years, I grabbed this Deco S4 3-pack on a Prime Day deal for $119 and it’s been flawless for the last 14 months. Coverage & speed Placed one in the basement office, one on the main floor, one upstairs hallway Full bars everywhere now – even the detached garage 70 ft away pulls 180 Mbps down on 5 GHz Real-world speeds: 450-550 Mbps next to a node, 220-300 Mbps in the farthest corners (on a 500 Mbps fiber plan) Zero buffering on four 4K TVs streaming at once + two kids on Fortnite + my WFH Zoom calls Dead-simple setup Took 12 minutes total with the Deco app (literally plug in, scan QR code, done) Seamless roaming – phone/laptop walks from basement to backyard without dropping a single YouTube frame Guest network, parental controls, and QoS actually work and don’t require a PhD Reliability 14 months uptime, zero reboots needed Survived two 4-hour power outages (units just come back online when power returns) Runs cool and silent (no fans) Only two tiny gripes No dedicated backhaul band (it’s AC1900 tri-band in name only – shares 5 GHz for clients and backhaul), but with wired backhaul option or good node placement it’s never been an issue No USB port or fancy features, but I don’t care when it just works For $119-140 the 3-pack is stupid cheap compared to Eero or Nest (which I tried and returned). If you have a big house, thick walls, and just want rock-solid WiFi that you never have to think about again, buy these before the price goes back up. Already convinced three neighbors and my parents to ditch their old routers for the exact same kit. 10/10 – best money I’ve ever spent on networking. My WiFi problems are officially dead and buried.

## Features

- Add Deco S4(1-pack) to you existing TP-Link Deco Mesh WiFi system to expand your coverage. All TP-Link Deco Mesh WiFi can work together.
- 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.
- Better Coverage than traditional WiFi routers: When paired with one or more Deco units, they will work seamlessly to create a WiFi mesh network that can cover homes up to 2,000 sq. ft. Say good bye to dead zones
- Seamless and Stable WiFi Mesh: Rather than wifi range extender that needs multiple network names and passwords, Deco S4 allows you to enjoy seamless roaming throughout the house, with a single network name and password.
- Deco Mesh Technology: When paired with one or more Deco units, they 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.
- Parental Controls: Limit online time and block inappropriate websites according to unique profiles created for each family member. It’s easy to keep your children safe while they’re online.
- Set Up in Minutes: Setup is a breeze with the Deco app available on your Android or iOS device. Turn on/off guest WiFi with Alexa voice commands.
- 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)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08HC6MMVP |
| Antenna Location | Home |
| Antenna Type | Internal |
| Best Sellers Rank | #24 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #5 in Whole Home & Mesh Wi-Fi Systems |
| Brand | TP-Link |
| Built-In Media | 1 RJ45 Ethernet Cable, 1 power adapter, 1 quick installation guide |
| Color | Black, White |
| Compatible Devices | Personal Computer |
| Connectivity Protocol | wi-fi |
| Connectivity Range | 2000 square_feet |
| Connectivity Technology | Ethernet, Wi-Fi |
| Control Method | App |
| Controller Type | amazon_alexa, vera |
| Coverage | 2000 square foot |
| Customer Reviews | 4.5 out of 5 stars 29,439 Reviews |
| Data Transfer Rate | 300 megabits_per_second |
| Frequency | 5 |
| Frequency Band Class | Dual-Band |
| Item Dimensions L x W x H | 3.6"L x 3.6"W x 6.4"H |
| LAN Port Bandwidth | 1000 Mbps |
| Manufacturer | TP-Link |
| Maximum Upstream Data Transfer Rate | 950 megabits_per_second |
| Mfr Part Number | Deco S4(1-pack) |
| Model Name | Deco S4(1-pack) |
| Model Number | Deco S4(1-pack) |
| Number of Antennas | 3 |
| Number of Ports | 3 |
| Operating System | Deco OS |
| Other Special Features of the Product | Access Point Mode |
| RAM Memory Installed | 256 MB |
| Router Firewall Security Level | Medium |
| Router Network Type | Mesh |
| Security Protocol | WPA-PSK, WPA2-PSK |
| Special Feature | Access Point Mode |
| UPC | 845973089740 840460605038 |
| Unit Count | 1 Count |
| Voltage | 100240 volts |
| Warranty Description | Manufacture's 2-year Warranty |
| Wi-Fi Generation | Wi-Fi 5 |
| Wireless Communication Standard | 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n |
| Wireless Compability | 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n |

## Product Details

- **Brand:** TP-Link
- **Color:** Black, White
- **Compatible Devices:** Personal Computer
- **Connectivity Technology:** Ethernet, Wi-Fi
- **Frequency Band Class:** Dual-Band
- **Included Components:** 1 RJ45 Ethernet Cable, 1 power adapter, 1 quick installation guide
- **Model Name:** Deco S4(1-pack)
- **Recommended Uses For Product:** Home
- **Special Feature:** Access Point Mode
- **Wireless Communication Standard:** 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n

## Images

![TP-Link Deco S4 Whole Home Mesh WiFi System - Up to 2,000 Sq.ft. Coverage, AC1900 WiFi Router/Extender Replacement, Gigabit Ports, Deco S4(1-Pack) - Image 1](https://m.media-amazon.com/images/I/61qUcMGJe4L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: I have to-link  1750 with extender is this a better setup ?? Cause every once in awhile the extender loss singl.**
A: Extenders will definitely allow connections from further away, BUT they always cut your speed exactly in half. So an extender is just that a range extender, not a speed increaser, it decreases speed.  However the range extension can prevent dropouts so it acts like it is a speed increase but it is really just preventing dropouts (and remember it always cuts your speed in half).
On the other hand a Mesh system is actually 2 (or more) routers that you place in 2 different spots and so it does NOT start by cutting your speed in half. It is full speed. But since your computer (or wifi TV or doorbell etc) is closer to one of the 2 (or more) mesh spots it will also extend your range for that reason, and prevent dropouts for that reason. And the closer your device (computer, laptop, etc) is to the router, the chances are the faster the internet speed could very well be (for instance on the ookla online speed test website).

BUT an extender works with your old router. A mesh system IS a router (actually it is 2 or 3 or more routers), so it will not work with your old router. The routers are built in to the mesh system.  With an extender you need a router (your old one for instance), the extender(s), and a modem.

With a mesh system you just need the mesh system and a modem. You do not need a router (because it is built in).

**Q: how far from the base can a node be placed and does each node have to talk to the base or do they talk to one another in a chain?**
A: The nodes talk to each other to form the mesh network.  The setup app will guide you in the placement of each node.  My base is in one corner of the downstairs, I placed one node in the kitchen which is in the middle of the house and the other node upstairs.  That gave me great coverage everywhere in the house.

**Q: I just installed this and apple is indicating wpa/wpa2 (tkip) is not considered secure. how can i configure this to wpa2 (aes) or wpa3 security type?**
A: Hi! The security message you are receiving is due to a recent update of your smartphone’s mobile operating system. To remedy this message and to make sure your Deco S4’s encryption is optimally configured, please ensure your Deco app is fully updated, then update the firmware of your Deco S4. Once the firmware has been updated, the Deco S4’s WiFi encryption will be set to WPA2-PSK [AES] by default, so this message will no longer appear. 

For detailed instructions on how to update your Deco’s firmware, please visit FAQ 1599 on our official TP-Link website. To locate this FAQ, visit our website and enter 1599 in the top-right search field, then click the corresponding FAQ in the search results.

**Q: How reliable and user friendly are the parental controls?**
A: The Parental Controls feature on our Deco Mesh WiFi systems is designed to provide robust, yet intuitive and convenient features to help safeguard your network and those who use it. For more details on the Parental Controls feature, please visit FAQ 1598 on our official website. To locate this FAQ, visit our website and enter 1598 in the top-right search field, then click the corresponding FAQ in the search results.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value compared to many other mesh systems on the market.
*by S***. on June 6, 2026*

Finally got rid of the dead zones in my house—WiFi stays strong in rooms that used to have weak or no signal. Setup was surprisingly easy, devices switch seamlessly between units as you move around the house, so there are no random disconnects. Handles multiple devices well, including phones, laptops, smart TVs, and smart home gadgets, coverage is impressive and works well for larger homes or multi-story layouts. Great value compared to many other mesh systems on the market. The only issue is that performance can vary depending on how far apart the units are placed!!

### ⭐⭐⭐⭐⭐ TP-Link Deco S4 (3-pack) – Finally killed every dead spot in my 4,800 sq ft house for under $130
*by D***S on December 12, 2025*

I live in a 1970s two-story brick house with plaster walls that eat WiFi for breakfast. My old ASUS router + extender setup left me with zero bars in the master bedroom, garage, and back patio. After fighting it for years, I grabbed this Deco S4 3-pack on a Prime Day deal for $119 and it’s been flawless for the last 14 months. Coverage & speed Placed one in the basement office, one on the main floor, one upstairs hallway Full bars everywhere now – even the detached garage 70 ft away pulls 180 Mbps down on 5 GHz Real-world speeds: 450-550 Mbps next to a node, 220-300 Mbps in the farthest corners (on a 500 Mbps fiber plan) Zero buffering on four 4K TVs streaming at once + two kids on Fortnite + my WFH Zoom calls Dead-simple setup Took 12 minutes total with the Deco app (literally plug in, scan QR code, done) Seamless roaming – phone/laptop walks from basement to backyard without dropping a single YouTube frame Guest network, parental controls, and QoS actually work and don’t require a PhD Reliability 14 months uptime, zero reboots needed Survived two 4-hour power outages (units just come back online when power returns) Runs cool and silent (no fans) Only two tiny gripes No dedicated backhaul band (it’s AC1900 tri-band in name only – shares 5 GHz for clients and backhaul), but with wired backhaul option or good node placement it’s never been an issue No USB port or fancy features, but I don’t care when it just works For $119-140 the 3-pack is stupid cheap compared to Eero or Nest (which I tried and returned). If you have a big house, thick walls, and just want rock-solid WiFi that you never have to think about again, buy these before the price goes back up. Already convinced three neighbors and my parents to ditch their old routers for the exact same kit. 10/10 – best money I’ve ever spent on networking. My WiFi problems are officially dead and buried.

### ⭐⭐⭐⭐⭐ I'm a Network Engineer, These are Awesome
*by M***E on September 22, 2025*

I work as a data network technician, and these routers are awesome. I bought two 3-unit kits to build a WiFi mesh network for a customer on a large, multi-million dollar mountain property with four buildings including the main house. I was expecting to have to run network cables and utilize long-range point-to-point transceiver antennas to get WiFi to the farther outbuildings, but the Deco routers were pushing strong enough signal and automatically connected to each other in a such a way that cable runs and extra antennas weren't necessary. The routers were extremely easy to configure using the Deco app, and deploying them across the property was a breeze. The range on the units is impressive, easily covering 70+ feet and going through dense log-cabin walls. I was extremely impressed when one particular router which was too far away to communicate with the main unit had its traffic automatically routed through the next closest unit in a nearby building, daisy-chaining itself so that it could be connected without any additional setup or configuration on my part. Speeds at all units were well within acceptable ranges, with all except one Deco getting over 100mbps download speeds. The mesh capabilities of the devices are very efficient and effective, with my mobile device automatically switching to the router with the best signal strength as I moved around the property. The Deco app made setup and management of the network very easy, with details like a network map, device heartbeat info, parental controls, and more. Adding all 6 routers to the network was easy and fast. This system ended up saving me time and materials, and saving my customer money because of how easy and effective it was at providing WiFi coverage around his property without the need for extra hardware or equipment. UPDATE I've just deployed a smaller mesh network in my own home using the same S4 routers that I bought for my customer. While these routers are not the newest and fastest option available, they're very affordable and completely capable of handling modern network traffic. I regularly have 10+ devices connected at a time including several game consoles, and never have any issues with network speeds that could be blamed on the S4 Decos.

## Frequently Bought Together

- TP-Link Deco Whole Home Mesh WiFi System (Deco S4) – Up to 2,000 Sq.ft. Coverage, AC1900 WiFi Router/Extender Replacement, Gigabit Ports, 1-Pack
- Vabogu Cat 8 Ethernet Cable, 5ft Heavy Duty High Speed Internet Network Cable, 26AWG, 2000MHz 40Gbps with Gold Plated RJ45 Connectors, Shielded for Indoor & Outdoor Use
- TP-Link AC1200 WiFi Extender, 2025 Wirecutter Best WiFi Extender, 1.2Gbps home signal booster, Dual Band 5GHz/2.4GHz, Up to 1600 Sq.ft and 32 Devices, EasyMesh Compatible, One Ethernet Port (RE315)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/231907130-tp-link-deco-s4-whole-home-mesh-wifi-system-up](https://www.desertcart.com.br/products/231907130-tp-link-deco-s4-whole-home-mesh-wifi-system-up)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-08-11*