Review: Sonoff S20 WiFi Plug – Terence Eden's Blog
WIFI SMART SOCKET S20 - Remote Control Systems from RF Solutions UK
Sonoff S20 Wi-Fi Smart Plug Works with Amazon Echo Alexa, Electrical Outlet Switch Wireless Remote Control Your Home Appliances with Timing Functions from Anywhere US Standard Plug : Amazon.com.au: Home Improvement
Sonoff S20 Smart Socket - UK Type
Itead Sonoff S20 S26 US Smart WiFi Socket Plug Wireless Remote Control Outlet Wifi Switch Works With Alexa Google Home Assistant _ - AliExpress Mobile
Orvibo Wiwo-S20 WIFI Home Wall Socket Connects AC 110-240V 10A 2000W