Insteon Cameras

I have a question re insteon cameras. Currently looking at inside versions but outside info helpful too.

Anyone used one? Quality/general review?
Can I punch a firewall hole and get a live view?
Also, how well do they integrate with Indigo? Can they trigger events based on motion detection?
Any advice for different, Indigo compatible cameras if not Insteon?

Appreciate any advice. Need to keep an eye on the house and cat this christmas!

Ian