Do I need Wi-Fi 6E devices to benefit?

The 6 GHz band only helps Wi-Fi 6E phones, laptops and tablets. Older devices use the 2.4 and 5 GHz bands, which still benefit from the tri-band design and mesh coverage.

How much area do two units cover?

TP-Link rates the two-pack for homes up to about 5,500 square feet. Real coverage depends on walls and layout; add a third unit for very long or thick-walled homes.

Can I add more Deco units?

Yes. The XE75 works in a mesh with other Deco models, so you can add units to extend coverage. Mixing models can limit some features to the older unit's capabilities.

Does it support wired backhaul?

Yes. Each unit has Ethernet ports, so you can connect units by cable for a more stable link between them if your home is wired.

Is it worth it over a Wi-Fi 6 mesh?

If you own Wi-Fi 6E devices and want an uncrowded band, yes. If all your devices are Wi-Fi 6 or older, a plain Wi-Fi 6 mesh covers the same home for less.