Kasa Smart Plug HS100 by TP-Link  
UK Plug WiFi Outlet 
Works with Amazon Alexa (Echo and Echo Dot), 
Google Home and Samsung SmartThings, 
Wireless Smart Socket Remote Control Timer Switch, 
No Hub Required
IFTTT supported
More details here 
https://www.amazon.co.uk/TP-Link-Required-Control-Devices-Anywhere/dp/B07CKVZFGX

More details from manufcturer
  • Compatibility: Works with Amazon Alexa and Google Assistant for Voice Control
  • No Hub Required: Works with any Wi-Fi router without the need for a separate hub
  • Remote Access: Control devices connected to the Smart Plug wherever you use the free Kasa app on your phone;
  • Schedule and Timer: Schedule/Timer the smart plug to automatically power electronics on and off as needed
  • Away Mode: Turns your devices on and off at different times to give the appearance that someone is home