I’d go with sending myself a push notification on the phone through a dedicated service file and then call it with this in my unit file: OnFailure=send-push-no

I’d go with sending myself a push notification on the phone through a dedicated service file and then call it with this in my unit file: OnFailure=send-push-notification.service Perhaps via a WhatsApp notification or any other instant message [0] or any other service such as matrix as said in another comment. [0] https://developers.facebook.com/docs/whatsapp/cloud-api/get-started#sent-test-message https://developers.facebook.com/docs/whatsapp/cloud-api/get-...