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TP-Link Deco M4 (3-Pack) AC1200 Whole Home Mesh Wi-Fi System – Seamless Roaming, Adaptive Routing

In stock. Limit 20 per customer.
Ships from Canada.
  • Deco E4(3-PACK)
  • Deco M4(2-pack)
  • Deco M4(3-Pack)
  • Deco M5(2-pack)
  • Deco M9 Plus(2-pack)
  • Deco P9(3-pack)
  • Deco M5(1-pack)
  • IEEE 802.11 ac/n/a 5 GHz
  • IEEE 802.11 b/g/n 2.4 GHz
  • Up to 5,500 Sq. ft. Coverage
  • Connect Up to 100 Devices
tp-link logo
Three Deco M4 wifi devices on a wooden living room coffee table in front of a couch, along with text that reads: Fast. Stable. Everywhere. Whole Home Mesh Wi-Fi System - AC1200 Dual-Band Wi-Fi, along with the badges for compatible with amazon alexa and works with IFTTT

TP-Link Deco M4

Experience Wi-Fi Like Never Before

The Deco M4 uses TP-Link Mesh technology to create a unified network under a single name. At the same time, users automatically switch to the fastest Deco unit for the best possible network connection—so no more dead zones. This three-pack system can cover an area of up to 5,500 square feet, which can be further expanded by adding more Deco units.

The Deco M4 complies with 802.11ac standards, operates on both 2.4GHz and 5GHz and delivers up to 1,167Mbps signal rate (300Mbps on 2.4GHz and 867Mbps on 5GHz). It can work in three modes—router, access point and range extender—to meet your needs. A mobile app makes it easy to set up and manage your Deco M4, with comprehensive parental controls built in to keep your little ones protected from excessive network use and inappropriate online contents.

  • Deco uses a system of units to achieve seamless whole-home Wi-Fi coverage—eliminate weak signal areas once and for all!
  • 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.
  • A Deco M4 three-pack delivers Wi-Fi to an area of up to 5,500 square feet (US version). And if that’s not enough, simply add more Decos to the network anytime to increase coverage.
  • Deco M4 provides fast and stable connections with speeds up to 1,167Mbps and works with major internet service provider (ISP) and modem.
  • Deco can handle traffic from even the busiest of networks, providing lag-free connections for up to 100 devices.
  • Parental controls limit online time and blocks inappropriate websites according to unique profiles created for each family member.
  • Setup is easier than ever with the Deco app there to walk you through every step.

Wi-Fi Dead-Zone Killer

Using the TP-Link Deco M4 is the simplest way to guarantee a strong Wi-Fi signal in every corner of your home up to 5,500 square feet (3-pack, EU version). Wireless connections and optional Ethernet backhaul work together to link Deco units, providing even faster network speeds and truly seamless coverage. Want more coverage? Simply add another Deco.

Ranch-Style Home Graphic, Sideway Cut-Out Diagram

Ranch-Style Home

Multi-Story Home Graphic, Sideway Cut-Out Diagram

Multi-Story Home

L-Shaped Home Graphic, Sideway Cut-Out Diagram

L-Shaped Home

Seamless Roaming with One Wi-Fi Name

TP-Link Mesh means Deco units work together to form one unified network. Your phone or tablet automatically connects to the fastest Deco as you move through your home, creating a truly seamless Wi-Fi experience.

animated cartoon Gif showing a man in a blue shirt casually walking up his stairs at home with great wifi
animated cartoon Gif showing a man in an orange shirt frantically walking up his stairs trying to get a wifi signal

No More Buffering

Network speeds three times faster than previous-generation routers, thanks to 802.11ac wireless technology, make every Deco capable of providing a lag-free connection to up to 100 devices.

TP-Link Deco with graphics and text surrounding it, indicating: 720p streaming to 11 devices, ten web-browsing devices, twenty-two smart home devices, eight IP camera streaming, two 4K streaming devices, one high-speed downloading device and seven 1080p streaming devices. 5GHz goes up to 867Mbps, 2.4GHz goes up to 300Mbps - single-application connections for up to 100 devices. Smooth Operation for Multiple Applications - *Testing of multiple applications conducted by TP-Link in December 2018.

Multiple 3-in-1 Router, Access Point and Range Extender Modes

Flexible and multi functional, the Deco M4 includes a variety of features allowing it to serve as a router, access point or range extender.* Just choose the mode for your actual network demands and experience the maximum wireless flexibility.

Router and cloud icons within a transparent home diagram that has multiple rooms and various wifi devices
Router (Default)

Instantly generate a private wireless network.

Cloud, router and TP-Link Deco M4 icons being hot spotted within a transparent home diagram that has multiple wifi devices in different rooms
Access Point

Create Wi-Fi access for any existing wired network.

Cloud, router and TP-Link Deco M4 icons being hot spotted within a transparent home diagram that has multiple wifi devices in different rooms
Range Extender*

Extend Wi-Fi range to eliminate dead zones.

* Range Extender mode requires to update the firmware to the latest version, which will be released soon.

Wi-Fi Made Easy

Gear Icon

App-Based Setup

Installing Deco M4 is fast and easy. Just unpack the system, download the Deco app and follow its onscreen directions.

Smartphone connecting to three different points

Easy Management

Manage your Wi-Fi at home or away in the Deco app, including seeing the connected devices, prioritizing your devices, setting up a guest network and more.

Microphone icon

Voice Control

Pair with Alexa to control Deco M4 with simple voice commands. Enjoy the convenient life.

Compatible with amazon alex and works with IFTTT badges

Robust Parental Controls

Simple, intuitive parental controls make it easy to keep your children safe while they’re online.

Smiley face icon within a frame
User Profiles

Easily create a profile for each family member and set custom time limits and online time allowances.

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Filter Levels

Keep your family safe online with one-touch security settings that block websites based on age-appropriateness.

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Time Limits

Set limits on how much time each person in your family can spend online.

Document icon

Check out which sites your children visit and how much time they spend on each to ensure your children are safe while they’re having fun online.

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Suspend Connectivity

Take a break from Wi-Fi for dinner and family game nights. Just tap a button to suspend internet access for everyone in your home.

All Decos Work Together

Deco M4 is compatible with every other Deco model to form a Mesh network. Expand Mesh Wi-Fi coverage anytime by simply adding more Decos.

TP-Link Deco devices on a wooden table by a white-curtained window during the day

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy