TP-Link Deco S4 Mesh Wi-Fi System 3-Pack AC1200 Wi-Fi 5

The TP-Link Deco S4 3-pack is a whole-home mesh Wi-Fi system built on Wi-Fi 5 (802.11ac) that replaces dead zones with seamless, dual-band wireless coverage across large homes — no more signal drop-offs between rooms or floors.

One network, every corner of your home

• Three Deco S4 units work as a single unified network under one SSID, so your devices roam automatically without manual switching
• Wi-Fi 5 (802.11ac) delivers combined speeds up to 1167 Mbps across 2.4 GHz and 5 GHz bands
• Each unit features 2 LAN/WAN ports, supporting optional Ethernet backhaul for a faster, more stable inter-node connection
• Scales easily — add more Deco units any time if your coverage needs grow
• Managed through the Deco app for straightforward setup and ongoing network control

A practical fit for larger apartments, multi-storey houses, or open-plan spaces where a single router leaves blind spots — and for households running smart home devices, streaming, or remote work across many connected devices simultaneously.