Timestamp and icons when sensor status change

If you have more than one device being monitored by your Sonoff RF Bridge, you’ll want to review this post:

It presents two strategies for receiving the data. The first strategy is adequate if you only have a few devices. It provides two examples:

  • Device that sends codes for both on and off states (door is open/closed).
  • Device that sends code for only the on state (door is open).