ISO Mailbox Sensor Alarm-Like Alert Sound

Hi. Other than a real-time notification or camera recording — neither of which seem loud enough to hear unless physically located next to the phone — what are available options for an alarm sound (similar to options for ring camera) when the mailbox sensor is triggered?

Hey @luzsa2004. Have you tried to setup a Alexa routine for your Mailbox Sensor? This would allow you to create an additional notification via an Alexa enabled device. I hope this is a good option for you!