A:Answer How long the batteries last isn't the real issue. Unfortunately, the batteries that this system runs on are very hard to find and then can be super expensive. Do your research on how much those batteries will cost and figure that you'll need to replace every 2-4 (or so) months, depending on usage. Stay away from major roads or trees. Remember, if there's a slight breeze, leafs will move and trigger the camera. As much as I love this system, the battery battle has me desperately looking elsewhere.
