How to Set Up a Smart Plug with Alexa or Google Home (UK Guide)

Smart plugs are the fastest way to automate UK appliances and cut standby costs. This quick guide shows you how to set up a smart plug with Alexa or Google Home, plus two reliable picks that work well in UK homes.

Recommended smart plugs (UK)

• Best overall: TP-Link Tapo P110M (energy monitoring, Matter-ready on supported models)
• Best value: Meross MSS310 (budget-friendly, Apple HomeKit support on select versions)

Buy TP-Link Tapo P110M on Amazon UK

Buy Meross MSS310 on Amazon UK

Step-by-step setup

Step 1: Install the app

• TP-Link: Download Tapo (or Kasa) from your app store.
• Meross: Download the Meross app.
• Tip: Ensure your phone is on 2.4 GHz Wi‑Fi (most smart plugs don’t support 5 GHz).

Step 2: Power and pair

• Plug it in: Insert the smart plug into a wall socket.
• Reset if needed: Hold the plug’s button until the LED blinks (pairing mode).
• App setup: Add a new device in the app and follow the prompts to join Wi‑Fi.

Step 3: Name and organize

• Device name: Use clear names like “Heater Plug” or “Coffee Machine.”
• Rooms: Assign the plug to a room for easier voice control.

Step 4: Connect to Alexa or Google Home

• Alexa: In the Alexa app → More → Skills & Games → search “Tapo/Kasa” or “Meross” → enable and link.
• Google Home: In Google Home → + → Set up device → Works with Google → search brand → link.
• Test: Say “Alexa, turn on Heater Plug” or “Hey Google, turn off Coffee Machine.”

Step 5: Automate and save energy

• Schedules: Set morning/evening routines for lamps or coffee machines.
• Away mode: Randomize lights to simulate presence.
• Energy monitoring: Track usage and set auto‑off timers for heaters and dehumidifiers.

Troubleshooting tips

• Pairing fails: Confirm 2.4 GHz Wi‑Fi, disable VPNs, move closer to the router.
• Voice issues: Re‑link the skill/service and rescan for devices in Alexa/Google Home.
• Unreliable toggles: Update plug firmware and app; avoid overloaded multi‑plugs.

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