The device can only be added once, SmartThings Schema Cloud Connector - Support - SmartThings Community
Connected plug (Type E), 16A smart plug compatible with Alexa, Google Home and SmartThings, WiFi connector with power consumption measurement, voice control and time function (1) : Amazon.se: Tools & Home Improvement
Samsung SmartThings SmartPower Outlet - CSA-IOT
Amazon.com: SAMSUNG SmartThings Hub Dongle for Zigbee Devices; USB Cable Included, Easy Installation (VG-STDB10A/ZA, 2022) : Electronics
OBSOLETE] Mi Connector (Xiaomi and Yeelight) - Community Created SmartApps - SmartThings Community
OBSOLETE] Mi Connector (Xiaomi and Yeelight) - Community Created SmartApps - SmartThings Community
smart things solutions s25 l sCharge Passive PoE
GitHub - fison67/mi_connector: Connector for Xiaomi Devices with Smartthings, Hubitat
Amazon.com: UpBright 5V AC/DC Adapter Compatible with Samsung SmartThings Hub 3rd Gen V3 IM6001-V3P01 GP-U999SJVLGDA GP-U999SJVLGEA 3 Generation Smart Things MLF MLF-B250502000CU 5VDC 2A DC5V 2000mA Power Supply : Electronics
Mini Smart Plug, Abida Smart Outlet WiFi Socket with APP Remote Control & Timer Function and Voice Control, Compatible with Alexa & Google Home & SmartThings, 2.4GHz WiFi Only, White: Amazon.com: Tools
GitHub - SmartThingsCommunity/st-schema-simple-example-js: Very simple ST-Schema connector that creates one device