SONOFF NFC Tag

Features:

• Trigger Smart Scenes:
  Activate specific actions or routines (e.g., turn lights on/off, adjust temperature, etc.) via the eWeLink app.
• Easy Setup:
  Program the NFC tag through the eWeLink app with customizable actions.
• No Battery Required:
  Powered by the smartphone’s NFC, so it requires no external power.
• Compact & Portable:
  Can be placed anywhere for easy access (e.g., doorways, desks, etc.).

Specifications:

• Technology:
  NFC (Near Field Communication).
• App Compatibility:
  Works with the eWeLink app.
• Size:
  Compact (usually around 30mm diameter or smaller, but varies based on model).
• Operating Distance:
  Within the range of NFC communication (~4 cm or less).
• Durability:
  Typically made from plastic or PVC, making it resistant to daily wear.