A:AnswerI don't believe this is possible by itself as it relies on WIFI connection. However, if you have a microSD card you can let the camera store images locally and retrieve them later.
A:AnswerThe moment the camera detects motion or noise it sends an alert to your phone. This allows you to view the video feed and start recording almost immediately. I have tested my camera several times and the alert is almost immediate.
A:AnswerI have received notifications from the cam from across the room (15ft) when someone simply approached my front door with the door closed, car backing out of their driveway across the street. You can adjust the sensitivity to the level you need or want.
