Device status online monitor


Rule template to monitor device status by combining “input item” state with thing status. Updates aliveSwitch Item with ON/OFF indicating device status.

It is recommended to use this rule Expiration logic attached with input item.

  • when thing status turns OFFLINE, OFF is outputted
  • when thing status turns ONLINE, we evaluate input item status. If it is non-UNDEF and non-NULL, ON is outputted. Otherwise OFF is outputted
  • when input item updates with UNDEF, OFF is outputted
  • when input item updates with non-UNDEF, ON is outputted

Language: ECMAScript 2021+


  • jsscripting addon


Version 0.3 (2022-07-15)

  • when thing becomes ONLINE, update alive status to ON/OFF depending on input item state

Version 0.2 (2022-07-09)

  • bug fixes

Version 0.1

  • initial release


yaml: device_online_monitor.yaml