Honestly, I bought this because I needed to be able to check in on my mother who has advanced dementia, requires around the clock care, and is bed ridden. She is totally depending on me to make sure her caregivers are taking care of her every need while I am away. I just wanted a way to make sure she is getting the best care possible and this camera has surpassed all of my expectations. The night vision allows me to see everything that is happening all night long. The motion sensor allows me to know when she anything changes in her room and the pictures are so clear. The zoom on it is GREAT and it allows me to keep my word to her that I would always make sure she has the best care possible.