TP-Link Deco M3W AC1200 Whole Home Mesh Wi-Fi Add-On Unit

SKU Deco M3W

  • Deco Mesh: Only works with the Deco Whole Home Mesh WiFi router.
  • Expandable Coverage: Plug the add-on satellite into any outlet to easily expand mesh WiFi coverage by up to 1,600 sq. ft.†
  • Mesh Technology: Multiple Deco units form a whole-home network that auto-selects the best connection as you move around your home.
  • Easy Setup: Setup is easier than ever with the Deco app to walk you through every step.

Fast. Stable. Everywhere.

Whole Home Mesh WiFi Add-On Unit
AC1200 Dual-Band WiFi

Deco M3W

Wi-Fi Dead-Zone Killer

Deco M3W is an add-on satellite for the Deco Whole Home Mesh WiFi System. Enjoy additional WiFi coverage up to 1,600 sq. ft. with a Deco M3W.

Convenient Plug-In WiFi

The built-in AC plug and compact design make it easy to expand WiFi coverage. Simply plug a Deco M3W directly into a wall outlet in the hallway, kitchen, garage or basement and enjoy faster WiFi in more places.

Plug in the extender about halfway between the main router and the WiFi dead zone. The smart signal indicator helps you find the appropriate spot quickly and easily.

  • White

    White Solid:
    Connected and network is available

  • Red

    Red Solid:
    Connected but network is unavailable

    Red Blinking:

Works with All
Deco Routers

Deco M3W is compatible with all Deco routers to form a Mesh network. Enjoy all the functions of the main Deco router throughout your home.*

Check how to configure mixed Deco network >>

*The functions of mixed Deco system are consistent with that of the main Deco router.

No More Buffering

With AC1200 dual-band Wi-Fi, adaptive path selection and QoS functions, the Deco system eliminates buffering so you can enjoy smooth streaming.

Robust Parental Controls

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

  • User Profiles

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

  • Filter Levels
  • Time Limits
  • Insights
  • Suspend Connectivity

WiFi Made Easy

Setup Just Got a Lot Easier

Installing the Deco system is fast and easy. Just unpack the system, download the Deco app and follow its on-screen directions.

  • Convenient Management
  • Manage your WiFi at home or away in the Deco app, including seeing the connected devices, prioritizing your devices, setting up a guest network and more.

  • Voice Control
  • Pair with Alexa to control the Deco system with simple voice commands.


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