I still can't seem to decide which Summer brand handheld video monitor is the best one to get for my upcoming twin girls due at the end of the month. *Here are the features I think I definitely want: *one that I can hook multiple cameras up as I have an older 4.5 year old son as well and our new house has multiple levels; a camera that can tilt/zoom so that I can see more of the room; a monitor that has an intercom; and preferably a monitor that has decent battery life. *So any suggestions are very much appreciated.

Thanks in advance for your help.

Karla