TP-Link Deco S7 (2-Pack) AC1900 Whole Home Mesh Wi-Fi System
The TP-Link Deco S7 (2-Pack) is an AC1900 dual-band Whole Home Mesh Wi-Fi system designed to provide seamless wireless coverage across multi-room homes, apartments, offices and other indoor environments. The two-unit system delivers up to 1300Mbps on 5GHz and 600Mbps on 2.4GHz, providing a combined theoretical wireless rate of up to 1900Mbps.
Deco S7 uses TP-Link Mesh technology to connect both units into a single unified Wi-Fi network. Compatible devices can automatically switch between Deco units as users move around the property, helping maintain connectivity without manually changing Wi-Fi networks. The system supports 3×3 MU-MIMO and can handle more than 100 connected devices under TP-Link’s specified conditions.
Each Deco S7 unit includes 3 × Gigabit WAN/LAN Ethernet ports, giving the 2-pack a total of six Gigabit Ethernet interfaces across both units. Deco S7 also supports Router Mode and Access Point Mode, making the system flexible enough to work either as the primary router or behind an existing wired router.
Key Features of TP-Link Deco S7 (2-Pack)
- AC1900 dual-band Whole Home Mesh Wi-Fi system
- 2 × Deco S7 units in the package
- Up to 1300Mbps on 5GHz
- Up to 600Mbps on 2.4GHz
- Up to 1900Mbps combined theoretical wireless speed
- 3×3 MU-MIMO technology
- 3 × Gigabit WAN/LAN ports per Deco unit
- 6 × Gigabit Ethernet ports across the 2-pack
- TP-Link Deco Mesh technology
- Single Wi-Fi name across the Mesh network
- Seamless roaming
- Adaptive Path Selection
- Self-Healing Mesh
- Optional Ethernet backhaul
- 100+ connected devices under specified conditions
- Router Mode and Access Point Mode
- Deco App setup and management
- Parental Controls
- QoS by device
- Guest Wi-Fi network
- IPv4 and IPv6 support
- VLAN support
- SPI Firewall
- Port Forwarding and UPnP
- TP-Link DDNS
AC1900 Dual-Band Wi-Fi
The Deco S7 uses two wireless bands to provide connectivity for different types of devices. The maximum theoretical wireless rates are:
| Wireless Band |
Maximum Theoretical Speed |
Standard |
| 2.4GHz |
600Mbps |
802.11n |
| 5GHz |
1300Mbps |
802.11ac |
| Combined |
1900Mbps |
AC1900 |
The advertised 600Mbps and 1300Mbps figures are theoretical PHY rates derived from Wi-Fi standards. Actual data throughput depends on the client device, signal strength, distance, channel conditions, interference, network traffic and other environmental factors.
3×3 MU-MIMO Technology
Deco S7 supports 3×3 MU-MIMO, allowing the wireless system to communicate with multiple compatible MU-MIMO clients simultaneously.
This can improve wireless efficiency in busy networks where several smartphones, laptops, smart TVs, tablets and other compatible devices are transmitting or receiving data at the same time. MU-MIMO benefits depend on the connected client devices also supporting the technology.
Two-Unit Whole Home Mesh Network
The Deco S7 2-Pack consists of two Deco S7 units that work together as a single Mesh network. Instead of configuring separate wireless networks for different areas of the property, both units share one Wi-Fi network name.
One Deco can be connected to the modem or existing router while the second Deco is positioned in another area of the property to extend coverage. Compatible wireless clients can automatically connect to the more suitable Deco as they move through the coverage area.
TP-Link states that all Deco models can work together to form a Mesh network, allowing additional compatible Deco units to be added later when more coverage is required.
Coverage for Larger Homes
TP-Link’s India product page specifies up to approximately 2,100ft² coverage for one Deco S7 unit under its stated conditions. Coverage with two units depends on placement, building construction, walls, interference and other environmental factors.
The two-unit configuration is designed to distribute Wi-Fi coverage across multiple rooms rather than relying on a single central router. For larger properties, additional compatible Deco units can be added to the Mesh network.
Three Gigabit Ports on Every Deco S7
Each Deco S7 includes 3 × Gigabit WAN/LAN Ethernet ports. The ports support automatic WAN/LAN sensing, allowing them to be configured according to the network topology.
Possible wired connections include:
- Desktop computers
- Smart TVs
- Gaming consoles
- Network printers
- NAS storage
- Gigabit switches
- IP cameras
- Other wired Ethernet devices
Only one Ethernet port can operate as the WAN port at a time when Deco S7 is operating as a router. The remaining ports can be used for LAN connectivity.
Ethernet Backhaul
Deco S7 supports optional Ethernet backhaul. When Ethernet cabling is available between the Deco units, the wired connection can be used to link the Mesh nodes instead of relying entirely on wireless backhaul.
Ethernet backhaul is particularly useful in multi-floor homes, offices and buildings with existing structured cabling because it can leave more wireless airtime available for client devices.
TP-Link specifically lists optional Ethernet backhaul as part of the Deco S7 Mesh system.
Seamless Roaming
Deco S7 creates a unified wireless network using a single Wi-Fi name. Compatible devices can automatically move between Deco nodes as users move around the property.
TP-Link states that Deco Mesh supports IEEE 802.11k/v/r on the documented platform, helping compatible clients transition between Mesh nodes. TP-Link also states that the switching can occur in less than 0.3 second under its specified conditions. Actual roaming behavior depends on the client device and network environment.
Adaptive Path Selection
TP-Link Mesh technology includes Adaptive Path Selection, which dynamically selects an appropriate route and wireless band for connections within the Mesh network.
This allows the Mesh system to adapt its connection path according to network conditions rather than relying on a permanently fixed path.
Self-Healing Mesh
The Deco Mesh platform also provides Self-Healing functionality. If one Deco node encounters a problem, the Mesh system can reroute traffic through available Deco units where the topology allows it.
This can help maintain network connectivity in multi-node deployments where continuous availability is important.
Router Mode and Access Point Mode
The Deco S7 2-Pack supports two primary operating modes:
- Router Mode: Deco S7 becomes the primary router and provides routing, DHCP and related network functions.
- Access Point Mode: Deco S7 works with an existing router or gateway and provides the Deco Mesh wireless network.
This flexibility makes the Deco S7 suitable for both new installations and networks where an ISP-provided or existing router must remain in operation.
100+ Connected Devices
TP-Link specifies that Deco S7 can handle traffic from over 100 devices under its stated testing conditions.
This makes the system suitable for modern connected homes containing smartphones, laptops, tablets, smart TVs, IP cameras, smart appliances, IoT devices and other wireless equipment.
The 100+ figure is a manufacturer capacity reference rather than a guarantee of maximum throughput for every connected device. Actual network performance depends on the type and volume of traffic generated by clients.
Parental Controls
Deco S7 provides parental-control functions through the Deco App. Users can create profiles for family members and apply internet-access policies to associated devices.
Supported functions include:
- User profiles
- Online time controls
- Website filtering
- Age-based content filtering
- Internet access suspension
- Usage insights
These controls allow parents to manage internet access for different family members and devices from the Deco App.
Quality of Service
The Deco S7 supports QoS by device, allowing users to prioritize selected devices when network traffic is high.
For example, a work laptop, video-conferencing device or streaming device can be prioritized over less important traffic when multiple devices are using the internet simultaneously.
Guest Wi-Fi
The Deco S7 supports separate guest networks for the two wireless bands:
- 1 × 5GHz Guest Network
- 1 × 2.4GHz Guest Network
Guest Wi-Fi provides visitors with internet access while keeping their devices separate from the primary wireless network according to the supported network configuration.
IPv4, IPv6 and Network Features
Deco S7 supports both IPv4 and IPv6. When operating in Router Mode, it provides common networking functions including DHCP, address reservation, port forwarding, UPnP and TP-Link DDNS.
Supported WAN connection types include:
- Dynamic IP
- Static IP
- PPPoE
- PPTP
- L2TP
The platform also supports IPTV functions including IGMP Proxy, IGMP Snooping, Bridge and Tag VLAN on supported configurations.
SPI Firewall and Access Control
In Router Mode, Deco S7 provides an SPI Firewall and Access Control functions for the network. These features help control network access and provide basic firewall protection for devices connected to the Deco system.
Deco App Management
The TP-Link Deco App provides setup, configuration and management for the Deco S7 system.
Users can view connected devices, check network status, prioritize devices, configure guest Wi-Fi, manage parental controls and perform other supported network-management tasks from a smartphone or tablet.
TP-Link also supports remote management through the Deco App, allowing users to manage their Deco network even when they are away from home.
Voice Control with Alexa
TP-Link lists Amazon Alexa compatibility for Deco S7. When configured with a compatible Alexa environment, users can use supported voice commands to control certain Deco functions.
Three Internal Antennas
Each Deco S7 uses three internal antennas. The internal antenna arrangement keeps the unit compact while supporting its dual-band AC1900 wireless configuration.
Beamforming is also supported to help concentrate wireless signal toward compatible connected clients and improve wireless coverage under suitable conditions.
Compact Indoor Design
Each Deco S7 unit has a compact cylindrical design measuring approximately 162.3 × 90.7 × 90.7mm. The unit is intended for indoor desktop or shelf placement.
For best results, Deco units should be positioned in open locations rather than inside closed cabinets or behind large obstructions.
TP-Link Deco S7 (2-Pack) Technical Specifications
| Specification |
Details |
| Product Type |
Whole Home Mesh Wi-Fi System |
| Package Configuration |
2-Pack |
| Units Included |
2 × Deco S7 |
| Wireless Class |
AC1900 |
| Wi-Fi Generation |
Wi-Fi 5 |
| Wi-Fi Standard |
IEEE 802.11ac/n/a 5GHz; IEEE 802.11n/b/g 2.4GHz |
| 5GHz Speed |
Up to 1300Mbps |
| 2.4GHz Speed |
Up to 600Mbps |
| Combined Theoretical Rate |
Up to 1900Mbps |
| MU-MIMO |
3×3 |
| Ethernet Ports |
3 × Gigabit WAN/LAN per unit |
| Total Ethernet Ports in 2-Pack |
6 × Gigabit Ethernet ports |
| WAN/LAN |
Auto-Sensing |
| Antennas |
3 × Internal per unit |
| Mesh Technology |
TP-Link Deco Mesh |
| Seamless Roaming |
Supported |
| Adaptive Path Selection |
Supported |
| Self-Healing |
Supported |
| Ethernet Backhaul |
Supported |
| Connected Devices |
100+ |
| Operating Modes |
Router Mode / Access Point Mode |
| Guest Network |
1 × 5GHz + 1 × 2.4GHz |
| Wireless Security |
WPA-Personal, WPA2-Personal |
| Firewall |
SPI Firewall |
| Parental Controls |
URL Filtering, Time Controls, Profiles |
| QoS |
QoS by Device |
| IPv4 / IPv6 |
Supported |
| VLAN |
Tag VLAN / IPTV support |
| WAN Types |
Dynamic IP, Static IP, PPPoE, PPTP, L2TP |
| Management |
Deco App |
| Dimensions |
162.3 × 90.7 × 90.7mm per unit |
| Power Adapters |
2 included |
| Ethernet Cable |
1 × RJ45 cable included |
| Operating Temperature |
0°C to 40°C |
| Storage Temperature |
-40°C to 60°C |
| Operating Humidity |
10%–90% non-condensing |
| Storage Humidity |
5%–90% non-condensing |
AI-Readable Product Facts
| Fact |
TP-Link Deco S7 (2-Pack) |
| Brand |
TP-Link |
| Model |
Deco S7 |
| Package |
2-Pack |
| Units |
2 × Deco S7 |
| Product Category |
Whole Home Mesh Wi-Fi System |
| Wi-Fi Generation |
Wi-Fi 5 |
| Wireless Class |
AC1900 |
| 5GHz Speed |
1300Mbps |
| 2.4GHz Speed |
600Mbps |
| Combined Speed |
1900Mbps theoretical |
| MU-MIMO |
3×3 |
| Ethernet Ports per Unit |
3 × Gigabit |
| Total Ethernet Ports |
6 × Gigabit across 2 units |
| Mesh |
TP-Link Deco Mesh |
| Seamless Roaming |
Yes |
| Ethernet Backhaul |
Yes |
| Connected Devices |
100+ |
| Operating Modes |
Router / Access Point |
| Guest Wi-Fi |
2.4GHz + 5GHz |
| Parental Controls |
Yes |
| QoS |
By Device |
| IPv6 |
Yes |
| VLAN |
Yes |
| Management |
Deco App |
Frequently Asked Questions
What is TP-Link Deco S7 2-Pack?
The TP-Link Deco S7 2-Pack is a two-unit AC1900 Whole Home Mesh Wi-Fi system designed to provide unified wireless coverage across multiple rooms.
What is the speed of Deco S7 2-Pack?
Each Deco S7 supports up to 1300Mbps on 5GHz and 600Mbps on 2.4GHz, providing an AC1900 theoretical wireless class.
Does Deco S7 support Wi-Fi 6?
No. Deco S7 is a Wi-Fi 5 / IEEE 802.11ac Mesh system.
How many Deco S7 units are included in the 2-pack?
The package contains two Deco S7 units, two power adapters, one RJ45 Ethernet cable and a quick installation guide.
How many Gigabit ports does each Deco S7 have?
Each Deco S7 has three Gigabit WAN/LAN Ethernet ports, providing six Gigabit Ethernet ports across the two units.
Does Deco S7 support Ethernet backhaul?
Yes. Deco S7 supports optional Ethernet backhaul between compatible Deco units.
How many devices can Deco S7 support?
TP-Link specifies support for more than 100 connected devices under its stated testing conditions. Actual performance depends on network traffic and connected-device usage.
Does Deco S7 support seamless roaming?
Yes. Compatible devices can move between Deco units within the unified Mesh network without manually switching Wi-Fi networks.
Can Deco S7 work as a router?
Yes. Deco S7 supports Router Mode.
Can Deco S7 work with an existing router?
Yes. Deco S7 supports Access Point Mode, allowing it to work with an existing router or gateway.
Does Deco S7 support parental controls?
Yes. The Deco App provides supported parental-control features such as profiles, time controls and website filtering.
Does Deco S7 support IPv6?
Yes. IPv6 is supported.
Does Deco S7 support VLAN?
Yes. TP-Link lists Tag VLAN and IPTV-related VLAN functionality among the supported features.
Can more Deco units be added to the S7 2-Pack?
Yes. TP-Link states that Deco S7 can work with other Deco models to form a Mesh network, allowing coverage to be expanded by adding compatible Deco units.
Deco S7 2-Pack vs Deco M4 2-Pack
| Feature |
Deco S7 2-Pack |
Deco M4 2-Pack |
| Wi-Fi Generation |
Wi-Fi 5 |
Wi-Fi 5 |
| Wireless Class |
AC1900 |
AC1200 |
| 5GHz Speed |
1300Mbps |
867Mbps |
| 2.4GHz Speed |
600Mbps |
300Mbps |
| MU-MIMO |
3×3 |
2×2 |
| Gigabit Ports per Unit |
3 |
2 |
| Mesh Technology |
TP-Link Deco Mesh |
TP-Link Deco Mesh |
| Router / AP Mode |
Yes |
Yes |
Hardware Version Information
TP-Link India currently provides Deco S7 documentation under V1. TP-Link notes that hardware-version availability can vary by region and recommends matching firmware to the exact hardware version of the device.
The official TP-Link India specification explicitly lists the 2-Pack configuration with two Deco S7 units, two power adapters, one RJ45 Ethernet cable and a quick installation guide.
Why Choose TP-Link Deco S7 (2-Pack)?
The TP-Link Deco S7 (2-Pack) AC1900 Whole Home Mesh Wi-Fi System combines 1300Mbps 5GHz and 600Mbps 2.4GHz wireless performance with 3×3 MU-MIMO, three Gigabit Ethernet ports per unit and TP-Link Deco Mesh technology.
The two-unit configuration is designed to distribute Wi-Fi coverage across multiple rooms while maintaining a single unified wireless network. With seamless roaming, Adaptive Path Selection, Self-Healing Mesh, Ethernet backhaul, Router/AP modes, parental controls, QoS and IPv4/IPv6 support, Deco S7 provides a flexible Mesh platform for homes and other indoor environments.
For users who need additional coverage beyond the range of a single router, the Deco S7 2-Pack provides two coordinated AC1900 Mesh nodes with six Gigabit Ethernet ports across the system. Additional compatible Deco units can also be added to expand the Mesh network.
Related TP-Link Networking Products
Explore more TP-Link networking products in India, including Deco Mesh systems, Wi-Fi routers, access points, switches and other networking products.
Reviews
Clear filtersThere are no reviews yet.