The description of the rule named SMOKE DETECTED, TURN TOASTER OFF is very limiting to what the rule will actually do. As the rule will allow for the selection of Water, CO, Smoke, Security or Panic to turn a device on or off I would like to suggest something TURN A DEVICE ON OR OFF WITH ANY ALARM.
Without actually looking at the rule as described one would not know the full potential of this powerful rule. As an additional enhancement it would be great to be able to select a specific device that triggered the alarm. Example, a leak detector located behind a washing machine could be configured to turn off the smart plug or outlet servicing that device.