Is there a smartapp that works with smart home monitor to dismiss alerts?

Assuming your false alarms are from motion - try this


You can do a delay with webCore - For example - if you still wanted to use SHM - just select alert with lights - use a virtual switch - then use webCore to fire a delayed siren if that virtual switch goes on. You could also have a routine or webcore turn off that virtual switch cancelling the delayed siren when you “stop” the impending false alarm

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