Lighting motion sensor

I would like the option to have the lighting motion sensor to send a push notification like the cameras and doorbell cameras do.

The issue I have is that the delay between the camera sensing motion and the push notification alerting my phone is not as instantaneous as I would like for it to be. I have had several times that the push notification comes in more than 15 seconds and in some instances over 60 seconds. I was under the impression that the motion sensor would allow me an additional alert ahead of time so I could be viewing the camera in advance. Instead, the motion sensor only sends an email that it has sensed motion. It is starting recording of the cameras that I have linked, but the push notification is not coming at that point. I have missed everything I wanted to view at that point. I still want the motion sensor to trigger any lighting that I link as well.

Thank you