TP-Link Deco S7 (3-pack) AC1900 Wi-Fi 5 Mesh System

AC1900: The TP-Link Deco S7 is a three-unit, dual-band Wi-Fi 5 mesh system with app control and parental controls. Its listed coverage and combined wireless rate may suit a larger home, but those figures are manufacturer claims rather than guaranteed results in every building.

At a glance

Three Deco units are described as forming one network name, with devices switching between units as you move around the home.
The product listing claims coverage up to 5,600 square feet and support for up to 150 devices. Actual results depend on the environment and usage.
Three Gigabit WAN/LAN ports are claimed per system, with the listing describing router and access point operation.
App setup and profile-based parental controls, including time limits and website filtering, are listed.

Price

£119.99Save 20%

Reference price: ~~£149.29~~

Price checked: 12 Nov 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

TP-Link Deco XE75 Pro(3-pack) AXE5400 Tri-Band Mesh WiFi 6E System | 2.5Gbps Ports, AI-Roaming WiFi Router Extender Booster,

£299.99

XLTTYWL® 360° Adjustable Wall & Pole Mount Kit for Starlink 4X/4/3/V5 | Includes Gen 3 Pipe Adapter, 360° Adjustable, Weather

£23.11

Pros and cons

Pros

A three-unit mesh kit can help distribute Wi-Fi across a home rather than relying on a single router location.
App-guided setup and household profile controls are described in the listing.
Ethernet backhaul is listed as an option for linking Deco units.

Cons

Wi-Fi 5 is an older generation than Wi-Fi 6 or Wi-Fi 7, so buyers prioritising a newer wireless standard should compare requirements.

Technical specifications

30 specifications

Identity
Brand	TP-Link
Model	Deco S7(3-pack)

Wireless and network
Wi-Fi generation	Wi-Fi 5
Wireless standard	802.11ac
Band class	Dual-Band
Listed frequency	5 GHz
Combined wireless rate claim	1900 Mbps Wi-Fi Speed – Enjoy binge watching your favourite series in 4K with combined speeds of up to 1900 Mbps (600 Mbps on 2.4 GHz and 1300 Mbps on 5 GHz) with 3×3 MU-MIMO technology
Data transfer rate	1300 Megabits Per Second
Maximum upstream data transfer rate	1900 Megabits Per Second
Mesh coverage claim	5600 Square Feet
Device capacity claim	Connect up to 150 Devices – Deco handles traffic from even the busiest of networks, providing lag-free connections for up to 150 devices, 3× Gigabit WAN/LAN Ethernet ports provide solid internet access at high speeds
Wireless and wired protocols	Wi-Fi, Ethernet
Wired port bandwidth	1000 Mbps
Number of ports	3
Network type	mesh
Antenna type	Internal
Number of antennas	2

Connectivity and controls
Control methods listed	App
Parental control feature	Parental Control
Compatible devices	Personal Computer, Mobile Device, Gaming Console, Streaming Smart Home IoT Device
Recommended uses	Gaming, Home
Operating system	Linux
Security protocols listed	WPA-PSK, WPA2-PSK
Firewall security level listed	high

Dimensions and installation
Weight listed	1200 Grams
Dimensions	9.1L x 9.1W x 16.2H centimetres
Colour	white
Internet connectivity listed	Yes
Modem compatible	No

Package and support
Warranty listed	3 year manufacturer.

What to know before buying

Listing details to confirm

Coverage and device capacity are manufacturer claims, and actual range and performance can vary with building layout, materials, client devices and usage. The listing gives both up to 150 devices and over 100 devices, and describes a combined 1900 Mbps rate alongside a separate 1300 Megabits Per Second transfer-rate field. Treat these as differently worded or inconsistent listing figures, not guaranteed real-world throughput. The 5 GHz field does not mean cellular 5G. Roaming behaviour may depend on compatible client support and setup. The modem compatibility field says No, so confirm how the system fits your existing internet equipment before purchase.

What’s in the box

Included

Deco S7 (3-pack)

Who is it for?

A good fit for

Households seeking a three-unit mesh network with app-managed setup and parental controls.
Homes where the buyer wants to try Ethernet backhaul between mesh units.
Users with Wi-Fi 5-compatible computers, phones, consoles or smart-home devices.

Less suited to

Buyers requiring Wi-Fi 6 or Wi-Fi 7.
Anyone who needs a guaranteed coverage area or throughput independent of home layout and internet service.

TP-Link Deco S7 (3-pack) AC1900 Wi-Fi 5 Mesh System · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 3,755 ratings

5 stars74%74%
4 stars13%13%
3 stars5%5%
2 stars3%3%
1 star5%5%

Customer feedback reports easy app-guided setup and generally positive experiences with reliability, coverage and signal strength. Some customers describe seamless connections, while others report flaky connectivity, so buyers relying on uninterrupted roaming should weigh that mixed experience. Comments also mention consistent speeds of 50–60 Mbps, which is customer-reported and should not be confused with the listing's much higher theoretical wireless-rate claims. The aggregate rating is mostly five-star, but ratings alone do not establish performance in a particular home.