This Swann CCTV Kit is value for money, a massive 2MP recording resolution using Coax Cable. The advantage of Coax is that most people who are upgrading already have their old cables and this is simple unplug the old and replace with this. Having the ability to record 8 channels means you can purchase another 4 cameras in a mixture of Bullet and Domes to cover areas you may have missed. This system, like all the NVR's and DVR's in the Swann range allow you to access the cameras live when you are not at home or at work. Quickly open the app and stream all cameras. Perfect for those customers who own a business, during the middle of the night the alarm company calls and says your alarm is going off. Quick log in to see if was a false alarm or the need to take action.