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Two white cylindrical mesh Wi-Fi units side by side

TP-Link

TP-Link Deco M9 Plus (2-pack) mesh Wi-Fi system

SKU CH-PBMH-F9BQ7 MPN Deco M9 Plus(2-pack)

A two-unit mesh system covers up to 4,500 sq. ft. with AC2200 tri-band Wi-Fi, ZigBee and Bluetooth 4.2 smart-home hub, and HomeCare security for up to 100 devices

  • TypeMesh WiFi System
  • Router & Satellite Counts2-Pack (2 Routers)
  • Covered Area4,500 sq. ft.
  • LAN Ports2 x LAN / WAN Gigabit Ethernet Ports
  • Other Ports1 x USB 2.0 Port (reserved) 1 x Power Port
  • Wi-Fi StandardsIEEE 802.11 ac/n/a 5 GHz IEEE 802.11 b/g/n 2.4 GHz Bluetooth
  • Covers 4,500 sq ft with seamless whole-home mesh coverage
  • Tri-band AC2200 delivers up to 1.5 Gbps dedicated backhaul for stable connections
  • Built-in ZigBee and Bluetooth 4.2 smart hub controls compatible devices
  • HomeCare antivirus and parental controls protect every connected device
  • Two Gigabit Ethernet ports per unit enable fast wired links

Two-Pack Mesh Coverage up to 4,500 sq ft

The TP-Link Deco M9 Plus is a two-unit mesh Wi-Fi system designed to blanket homes up to 4,500 square feet with a single network name. Each unit provides two Gigabit Ethernet ports and a USB 2.0 port, while built-in Bluetooth 4.2 and ZigBee HA1.2 radios let the system double as a smart-home hub. Tri-band AC2200 operation uses dynamic backhaul to keep links between units fast and stable for up to 100 connected devices.

Suits Homes Needing Smart-Hub Integration

This kit fits households that want whole-home Wi-Fi and a native ZigBee or Bluetooth bridge in one package, simplifying control of compatible sensors, bulbs and locks through the Deco app. It is less suited for buyers who need more than two nodes for larger layouts, those requiring wired backhaul beyond two Gigabit ports per unit, or anyone needing a dedicated 2.5 Gbps or 10 Gbps uplink for multi-gig internet plans.

Tri-Band AC2200 with Dynamic Backhaul

The defining specification is the tri-band AC2200 radio set that automatically selects the clearest 5 GHz band for unit-to-unit links at up to 1.5 Gbps, freeing the remaining bands for client traffic. This dynamic backhaul decides whether the system can sustain high throughput across multiple rooms without adding Ethernet cables between nodes.

Highlights

  • Covers 4,500 sq ft with seamless whole-home mesh coverage
  • Tri-band AC2200 delivers up to 1.5 Gbps dedicated backhaul for stable connections
  • Built-in ZigBee and Bluetooth 4.2 smart hub controls compatible devices
  • HomeCare antivirus and parental controls protect every connected device
  • Two Gigabit Ethernet ports per unit enable fast wired links

Specifications

BrandTP-Link
ModelDeco M9 Plus(2-pack)
TypeMesh WiFi System
Router & Satellite Counts2-Pack (2 Routers)
Covered Area4,500 sq. ft.
LAN Ports2 x LAN / WAN Gigabit Ethernet Ports
Other Ports1 x USB 2.0 Port (reserved)
1 x Power Port
Wi-Fi StandardsIEEE 802.11 ac/n/a 5 GHz
IEEE 802.11 b/g/n 2.4 GHz
Bluetooth 4.2
ZigBee HA1.2
Frequency Band2.4 GHz / 5 GHz
SecurityWPA-PSK / WPA2-PSK
Antenna6 x Wi-Fi, 1 x ZigBee & 1 x Bluetooth
Power SupplyExternal Power Supply: 12V / 2A
Dimension2.50" x 5.70" (H x Diameter)
Operating Temperature0 ~ 40 degree Celsius (32 ~ 104 degree Fahrenheit)
Operating Humidity10% ~ 90% non-condensing
FeaturesDeco uses a system of units to achieve seamless whole-home Wi-Fi coverage - eliminate weak signal areas once and for all
With advanced Deco Mesh Technology, units work together to form one unified whole-home network with the same network name. Deco automatically chooses the best connection for your device as you move throughout your home
A Deco M9 Plus two-pack delivers Wi-Fi to an area of up to 4500 square feet. And if that's not enough, simply add more Deco units to the network to increase coverage
A dynamic backhaul up to 1.5 Gbps ensures you have fast, stable connections througho
Package ContentDeco M9 Plus (2-pack):
2 x Deco units
1 x RJ45 Ethernet Cable
2 x Power Adapters
Shipping weight1.79 kg
Package size318 × 235 × 108 mm

Questions about this item

What internet connection do I need so the two Deco units can deliver the 4,500 sq. ft. coverage?

Connect the main Deco unit to your modem or gateway using the included RJ45 Ethernet cable; each unit has two Gigabit LAN/WAN ports for that link.

Will my Bluetooth 4.2 and ZigBee HA1.2 smart-home devices pair directly with this Deco M9 Plus two-pack?

Yes, each unit includes a built-in Bluetooth 4.2 and ZigBee HA1.2 hub so compatible sensors and lights can join without a separate bridge.

How can I confirm the tri-band dynamic backhaul is active after setup?

Open the Deco app; it shows the 5 GHz backhaul link status and the combined AC2200 throughput between the two units.

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