I wish we could have a security system that monitored the inside of the car!

This is a great idea, especially for dog owners that use Pet Mode.  It would give us a little piece of mind if we could live check in to make sure the pupper was relaxing in the kennel or freaking out.  Activating an alert upon bark detection would be awesome as well.

Posted by: @jeffgrey

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Think about it: Gear Guard, but for the inside! would that be possible?

That is absolutely possible. EV Play will have USB ports in order to add external devices, such as cameras. Those could be pointed inside or outside, and even have sound.