Deco M4 (2-Pack) – AC1200 Whole Home Mesh Wi-Fi System

The Deco M4 (2-Pack) delivers smooth, stable Wi-Fi throughout your home by using multiple units that work together as a single system. Say goodbye to weak signal zones—Deco ensures strong, seamless connectivity in every corner.

Powered by Deco Mesh Technology, all units create one unified network with a single Wi-Fi name. Your device automatically switches to the best signal as you move around, ensuring the fastest possible performance everywhere in your home.

The 2-pack Deco M4 covers up to 2,800 sq. ft. (EU Version)†, and you can expand coverage anytime by adding more Deco units. With speeds up to 1167 Mbps†, it works flawlessly with all major ISPs and modem types.

Built for busy households, Deco M4 can support up to 100 connected devices† without lag. Advanced Parental Controls let you set screen-time limits and block unwanted content through customizable family profiles.
Setup is simple and intuitive with the Deco app guiding you step-by-step.

WIRELESS

Standards & Protocols

• Wi-Fi 5

• IEEE 802.11ac/n/a (5 GHz)

• IEEE 802.11n/b/g (2.4 GHz)

Wireless Speeds

• AC1200

• 5 GHz: 867 Mbps

• 2.4 GHz: 300 Mbps

Coverage

• Suitable for 3–5 bedroom homes (3-pack reference)

• TP-Link Mesh Technology for seamless roaming

• Optional Ethernet backhaul for stronger inter-unit connection

Antennas & Signal Tech

• 2 internal high-performance antennas

• Beamforming focuses signal toward connected devices for extended range

Wi-Fi Capacity

• Medium capacity

• Dual-Band traffic distribution

• MU-MIMO support for simultaneous multi-device streaming

Operating Modes

• Router Mode

• Access Point Mode

SECURITY

Network Protection

• SPI Firewall

• Access Control

Guest Networks

• 1 × Guest Wi-Fi (5 GHz)

• 1 × Guest Wi-Fi (2.4 GHz)

Encryption

• WPA-Personal

• WPA2-Personal

HARDWARE

Ports

• 2 × Gigabit Ethernet ports (per unit)

• Auto WAN/LAN detection

Buttons

• Reset button

SOFTWARE FEATURES

Supported Protocols

• IPv4

• IPv6

Parental Controls

• URL Filtering

• Time Limits and access scheduling

WAN Compatibility

• Dynamic IP

• Static IP

• PPPoE

• PPTP

• L2TP

QoS

• Device-based Quality of Service

Cloud Services

• OTA Firmware Updates

• TP-Link ID

• DDNS

NAT Forwarding

• Port Forwarding

• UPnP

IPTV Support

• IGMP Proxy

• IGMP Snooping

• Bridge Mode

• VLAN Tagging

DHCP Features

• Address Reservation

• DHCP Client List

• DHCP Server

Management

• Fully controlled via Deco App

TEST DATA

Transmission Power

CE:

• <20 dBm (2.4 GHz)

• <23 dBm (5 GHz)

FCC:

• <30 dBm

PHYSICAL DETAILS

Dimensions

3.6 × 3.6 × 7.5 in
(90.7 × 90.7 × 190 mm)

PACKAGE CONTENTS

Deco M4 (2-Pack)

• 2 × Deco M4R Units

• 1 × RJ45 Ethernet Cable

• 2 × Power Adapters

• 1 × Quick Installation Guide

Deco M4 (3-Pack & 1-Pack)

(Information retained for reference)

OTHER DETAILS

System Requirements:

• Android 5.0+

• iOS 9.0+

Certifications:
CE, FCC, IC, NCC, BSMI, IDA, RCM, JPA, JRF, VCCI, KC, RoHS

Environment:

• Operating Temp: 0°C–40°C

• Storage Temp: -40°C–70°C

• Operating Humidity: 10%–90% (non-condensing)

• Storage Humidity: 5%–90% (non-condensing)