TP-Link Deco S4 Whole Home mesh wifi system


  • Whole Home Coverage: Deco uses a system of units to achieve seamless whole-home Wi-Fi coverage up to 5,500 sq.ft.— eliminate weak signal areas once and for all! And if that’s not enough, simply add more Decos to the network anytime to increase coverage.
  • TP-Link Mesh: 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.
  • Fast Dual-Band WiFi: Deco S4 provides fast and stable connections with speeds of up to 1167 Mbps and works with all internet service providers (ISP) and modems.
  • Connect More Devices: Deco can handle traffic from even the busiest of networks, providing lag-free connections for up to 100 devices.
  • Parental Controls: Parental Controls limit online time and block inappropriate websites according to unique profiles created for each family member.
  • Easy Setup: Setup is easier than ever with the Deco app there to walk you through every step.
TP-Link Deco S4 Whole Home mesh wifi system

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.

  • WiFi Dead-Zone Killer
  • Seamless Roaming
  • Connects up to 100 Devices
  • Two Modes in One
  • Easy Setup
  • Parental Controls
  • Works with All Deco Models

WiFi Dead-Zone Killer

Deco S4 gives you a strong WiFi signal in every corner of your home up to 5,500 sq.ft (3-pack). 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.

Seamless Roaming with One WiFi Name

Deco units work together to form one unified network with one single name and password. Your phone or tablet automatically connects to the fastest Deco as you move through your home, creating a truly seamless WiFi experience.

2-in-1 Router and Access Point Modes

Flexible and multifunctional, the Deco S4 includes a variety of features allowing it to serve as a router or access point. Just choose the mode for your actual network demands and experience the maximum wireless flexibility.



AC adapter input : 100-240V ~ 50/60Hz 0.4A
AC adapter output : 12V ⎓ 1.2A


Processor : Qualcomm CPU
Interface : 2 Gigabit Ethernet Ports (WAN/LAN auto-sensing) per Deco unit
Button : 1 Reset button on the underside
External Power Supply : 12 V/1.2 A
Dimensions : Φ3.6 in. x 6.4 in. (Φ90.7 mm x 162.3 mm)
Antenna Type : 2 internal dual-band antennas per Deco unit


Wireless Standards : IEEE 802.11 ac/n/a 5 GHz, IEEE 802.11 b/g/n 2.4 GHz
Frequency : 2.4 GHz and 5 GHz

Signal Rate :
300 Mbps on 2.4 GHz
867 Mbps on 5 GHz

Transmit Power FCC : <30 dBm
Wireless Security : WPA-PSK/WPA2-PSK

Advanced Functions
● Router/ Access Point Mode
● Optional Ethernet Backhaul
● Guest network
● TP-Link Mesh Technology:
Auto Path Selection
AP Steering
Band Steering


Quality of Service : WMM
IPv6 : Support
WAN Type : Dynamic IP/Static IP/PPPoE/L2TP/PPTP
Management : Local Management, Remote Management
DHCP : Server, Client
Port Forwarding : Support
Access Control : Blacklist
Firewall Security : SPI Firewall
Protocols : Supports IPv4 and IPv6

Advanced Features
Parental Controls
Quality of Service

Advanced Functions
Monthly Reports
Auto FW Update
Expand Wi-Fi by adding more Deco units

Guest Network
2.4 GHz guest network x 1
5 GHz guest network x 1

Beamforming : Support
APP : Easy setup via Deco App


Certification : FCC, RoHS

Package Contents
● Deco S4 (3-pack):
3 Deco S4R units
1 RJ45 Ethernet Cable
3 power adapters
1 quick installation guide

Smartphone/Tablet Requirements
iOS 9.0 or later, Android 4.4 or later

Operating Temperature: 0℃~40℃ (32℉~104℉)
Storage Temperature: -40℃~70℃ (-40℉~158℉)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing

See also:


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