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Reviewed September 2026

TP-Link Tapo smart plug + BT Smart Hub 2

48out of 100

Known to be awkward — worth setting up carefully

Independent WiFiXpert score. No sponsorship, no shopping link, no manufacturer input.

This is one of the pairings people write to us about. Nothing is broken — the BT Smart Hub 2's defaults and the way a TP-Link Tapo smart plug finds the network simply don't suit each other until you change a setting or two.

Known issues with this pair

  • • TP-Link Tapo smart plug can struggle with today's stricter Wi-Fi security settings.

What it looks like when it goes wrong

  • The gadget says the password is wrong even though it is right.

Do these, in this order

  1. 1

    Ask your provider's support to set the hub to the mixed security mode — you usually can't change it yourself.

  2. 2

    During setup, turn 5 GHz off on your phone or temporarily switch the phone to the 2.4 GHz network name.

  3. 3

    Stand next to the router while pairing, then move the plug to where you want it.

Settings we'd recommend on the BT Smart Hub 2

  • • Turn 'Smart Setup' off in the BT app or hub manager while adding a new gadget.
  • • If a slow-band-only gadget won't join, move it near the hub for set-up, then put it back.

Good to know about this router: One Wi-Fi name for both bands, which suits most smart-home kit — but the hub decides which band a device gets. Smart Setup and the parental-control filters occasionally block a device's set-up screen.

If none of that works

  • Leave the provider's hub doing the broadband and add your own Wi-Fi on top of it — that gives you the settings this hub hides.
  • If the gadget only ever sits in one spot, a wired connection is always the most reliable answer.

What owners tell us

No confirmed reports for this pair yet. Yours would be the first.

Reports are counted together and checked by a reviewer before they change anything we publish. One report on its own never becomes an official WiFiXpert conclusion.

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Full score for the TP-Link Tapo smart plugFull score for the BT Smart Hub 2
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