I agree with the foscam option tho maybe not the model. Need to look at them and see what you want in a camera. I like the two way radio feature for a tank monitor. The reason to have a camera is you aren't home. Unless you just want to see the main display you are watching for problems. When a problem comes up, it is nice to be able to look at the camera and talk to someone while they can talk back with hands free and hopefully help with the problem. I also prefer things that can be are hard wired, but I don't have the typical home network architecture.