I have a rule to Beep a Piezo Buzzer attached to my Konnected alarm system when a door opens.  The rule will work fine for a day or less the stop working.  This rule turns the buzzer on when the door is open and off when closed.  I find the rule will eventually fail to turn the buzzer off.  When I click the On button in the device settings the buzzer beeps then toggles back to off.
Here is my rule:
Here is my device:

