Safety system plays more and more important role in our daily life because we need one assistant to keep an eye at our home, office or shop. This Vandalproof Dome Camera has the simple operation interface, no need to install. Users can do their own security with this simple safety device. This DVR System supports playback images on TV / monitor / computer. Can be set to automatic monitoring function selectable. Users can do their own security with this simple safety device. This Network Standalone DVR System has the simple operation interface, no need to install. Can be set to automatic monitoring function. With a special Lens, Conceal them inside of an object for covert operation and protect yourself and your loved ones. Advanced High-Resolution Image Sensor Produces Sharp, Clear Video with TV Lines. What's more, the price is so competitive. So it's time to choose it right now! This Vandalproof Dome Camera will make your life safer and easier.