HD IP based or HD Analog surveilliance, is a system that allows the owner to monitor and record activity on his or her property. This is typically provided to an app on a smartphone/pad or via any computer in the world.There are plenty of options when it comes to cameras and NVR’s or DVR's that record activity. When choosing cameras, it all depends on the application, if you want to see near or far, whether you prefer HD Fixed or HD PTZ (pan, tilt, zoom), if you want them to be seen or installed covertly, and if the recording time is based on movement, day/night or at all. The wide selection of /NVR/DVR’s range from basic 500G hard drives, terabyte networkable drives, or Cloud Internet storage. Call us for a free on-site walk-thru and we'll put together a design for you.