AX1800 Whole Home Mesh Wi-Fi 6 System
- Wi-Fi 6 Whole Home Coverage: Cover up to 4,000 sq. ft. with seamless, high-performance Wi-Fi 6 and eliminate dead zones and buffering.†
- No-Drop WiFi: TP-Link Mesh Technology ensures all your devices are always connected even as you walk from room to room using a single name and password. ‡
- Connect More Devices: Deco is strong enough to connect up to 150 devices with strong and reliable WiFi.†
- Easy Setup and Management: The Deco app helps you set up your network in minutes with clear visual guidance and keeps you in control even when you are not home.
- Universally Compatible: Backward compatible with all WiFi generations, ideal for any internet plan up to 1 Gbps, and works with any internet service provider (ISP) and modem.
Fast and Stable Wi-Fi 6, Everywhere
Next-Gen AX1800 Whole Home Mesh Wi-Fi 6 System
Advanced Mesh Powered by Wi-Fi 6
Armed with Wi-Fi 6 technology, Deco whole home mesh WiFi is designed to deliver a huge boost in coverage, speed, and total capacity. Get on the latest mesh WiFi to enjoy the future network that loads faster and connects more. △
Enhanced Whole Home Coverage
Connects up to
Faster Wi-Fi 6 Speed
Greatly Reduced Lag
Wi-Fi Dead Zone Killer
With clearer and stronger signals enhanced by BSS Color and Beamforming, Deco X20 boosts broader whole home Wi-Fi up to 4,000 ft2 (2-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.
Cover up to 5,800 sq.ft.
Cover up to 4,000 sq.ft.
True Seamless Roaming for Greater Experiences
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. ‡
More Connections for Immersive Streaming
Enjoy a more efficient network with 4× the average throughput on connected devices in dense environments thanks to Wi-Fi 6 technology△. Deco X20 is tested to connect up to 150 devices without dragging down performance†.
x20IP Camera Streaming
x35Smart Home Devices
Testing of multiple applications conducted by TP-Link in December 2019.
Faster Wi-Fi 6 Speed = No Wait
The latest 1024-QAM and higher symbol rate combines to boost speeds up to 1.8 Gbps—ideal for bandwidth-intensive tasks like cloud gaming and 4K UHD video. Families will enjoy immersive live-streaming with flawless video and clear audio without buffering.△†
1024-QAMMore data encoded at one time
Higher Symbol Rate11% faster speed
Greatly Reduced Lag, More Fun
Wi-Fi 6 brings stable and responsive WiFi connections to tomorrow's hyper-connected home. Enjoy more responsive gaming and seamless video chatting even when multiple compatible devices are connected and transmitting data at the same time△.
Setup Just Got a Lot Easier
Unbox Deco, install the app and then simply follow the on-screen directions. Deco app will take care of the rest, getting your network up and running in minutes.
1 Connect Deco to your cable modem and power on both devices
2 Download and launch the Deco app; just follow the in-app directions to finish the setup steps
3 Follow in-app instructions to configure your Deco system.
WiFi Made Easy
Manage your WiFi at home or away on the Deco app, including seeing all connected devices, prioritizing your own, setting up a guest network, and more.
Pair with Alexa to control Deco X20 with simple voice commands. Enjoy the convenient life.
All Decos Work Together
Deco X20 is compatible with every other Deco model to form a mesh network. Expand mesh WiFi coverage anytime by simply adding more Decos.
|Standards||Wi-Fi 6IEEE 802.11ax/ac/n/a 5 GHzIEEE 802.11ax/n/b/g 2.4 GHz|
|WiFi Speeds||AX18005 GHz: 1201 Mbps (802.11ax)2.4 GHz: 574 Mbps (802.11ax)|
|WiFi Range||4-6 Bedroom Houses (3-pack)
TP-Link Mesh TechnologyOptional Ethernet backhaul work together to link Deco units to provide seamless coverage2× Antennas (Internal)Multiple antennas form a signal-boosting array to cover more directions and large areasBeamformingConcentrates wireless signal strength towards clients to expand WiFi range
Dual-BandDistribute devices to different bands for optimal performanceMU-MIMOSimultaneously communicates with multiple MU-MIMO clientsOFDMASimultaneously communicates with multiple WiFi 6 clients4 StreamsMore than enough bandwidth for connected devices
|Working Modes||Router ModeAccess Point Mode|
|Processor||1 GHz Quad-Core CPU|
|Ethernet Ports||2× Gigabit Ports*Per Deco Unit Supports WAN/LAN auto-sensing|
|Network Security||SPI FirewallAccess ControlHomeCare™ Antivirus
\Malicious Site CheckerPort Intrusion PreventionInfected Device IsolationNotification and Log
|Guest Network||1× 5 GHz Guest Network1× 2.4 GHz Guest Network|
|Service Kits||HomeCare™Learn More>|
|Parental Controls||HomeCare™ Parental Controls
Custom ProfilesContent FilteringURL FIlteringTime Limit Time Schedule (Bed Time)Log InsightUsage MonitorMonthly Reports
|WAN Types||Dynamic IPStatic IPPPPoEPPTPL2TP|
|Quality of Service||HomeCare™ QoS
QoS by DeviceQoS by Application
|Cloud Service||OTA Firmware UpgradeTP-Link ID DDNS|
|NAT Forwarding||Port Forwarding
|IPTV||IGMP ProxyIGMP SnoopingBridge Tag VLAN|
|DHCP||Address ReservationDHCP Client ListServer|
|Dimensions (W×D×H)||4.33 × 4.33 × 4.49 in (110 × 110 × 114 mm)|
|Package Contents||Deco X20 (3-pack)3 Deco X20 Units1 RJ45 Ethernet Cable3 Power Adapters1 Quick Installation GuideDeco X20 (2-pack)2 Deco X20 Units1 RJ45 Ethernet Cable2 Power Adapters1 Quick Installation GuideDeco X20 (1-pack)1 Deco X20 Unit1 RJ45 Ethernet Cable1 Power Adapter1 Quick Installation Guide|
|System Requirements||Android 4.4 or lateriOS 9.0 or later|
|Certifications||CE, FCC, IC, RoHS, RCM, JPA, JRF, VCCI|
|Environment||Operating Temperature: 0℃~40℃ (32℉ ~104℉)Storage Temperature: -40℃~70℃ (-40℉ ~158℉)Operating Humidity: 10%~90% non-condensingStorage Humidity: 5%~90% non-condensing|
|WiFi Transmission Power||CE:<20 dBm (2.4 GHz)<23 dBm (5 GHz)FCC:<30 dBm (2.4 GHz)<30 dBm (5 GHz)|
Ensure consistent WiFi 6 connectivity throughout your household, with maximum speeds fast enough to deliver consistent bandwidth to all of your connected devices. It also comes with some handy extras, like a lifetime subscription to TP-Link HomeCare, which includes parental controls and anti-virus, as well as WPA3 encryption.2021, United States
Inexpensive, small and easy to set up, TP-Link’s Deco X20 mesh networking kit is a cheap thrill that can help fill a home with Wi-Fi 6 data while protecting a family’s identities with an extra layer of online security.2021, United States
△Use of Wi-Fi 6 and other features including OFDMA, MU-MIMO, 1024-QAM, and BSS Color require clients to also support the corresponding features.
†Maximum wireless signal rates are the physical rates derived from IEEE Standard 802.11 specifications. Actual wireless data throughput and wireless coverage, and quantity of connected devices are not guaranteed and will vary as a result of network conditions, client limitations, and environmental factors, including building materials, obstacles, volume and density of traffic, and client location.
‡Seamless roaming/No-Drop Wi-Fi refers to the Wi-Fi roaming that supports IEEE 802.11 k/v/r protocol, helping connected devices search and shift from one AP to another within 0.3 second. Clients need to support 802.11 k/v/r and may require additional setup. Performance may vary depending on the client device.
§Free lifetime subscription to TP-Link HomeCare™ is included with purchase on select TP-Link routers at no additional cost. “Lifetime Subscription” refers solely to the life of the purchased device and can not be transferred. TP-Link reserves the right to modify the service and feature at any time. Please visit and check: www.tp-link.com/homecare
This router may not support all the mandatory features as ratified in Draft 3.0 of IEEE 802.11ax specification. Further software upgrades for feature availability may be required.