Start siren if door sensor open for a period of time

[Arlo-User8]

I had Arlo home security system and sensors. How can I set up starting siren if the door sensor is in open status for a period of time?

[jguerdat]

Edit the rule in any modes the sensor is listed in. One of the settings is for activating the siren.

[Arlo-User8]

The siren is only sound once when the door was open or close. I want to be able to active  the siren continually if the door is open fot more than X minutes.

[jguerdat]

AFAIK, that's not possible. I suspect you'd have to use some sort of additional automation (IFTTT?) to do that.

[Arlo-User8]

Got it. I'll try IFTTT. Thanks