A:AnswerYou can select what part of the footage you want it to detect motion and what you dont. So if you only want it to detect in a small area, it will.
A:AnswerI've had these cameras 6 days...and I'm already having to recharge my batteries. However I have the cameras in pretty high traffic areas, and the sensitivity all the way up. So I guess it depends on where your putting them.
A:AnswerAfter 5 cameras you will have to pay about $99 a year. You get a few advantages made available. I have 10 cameras with 3 base stations at 3 locations. All show in a single app! Well worth the $99.