Wireless Security Camera System 4 Channel NVR 4x 1080P 2.0MP Night Vision WiFi IP Security Surveillance Cameras Home, Outdoor, Easy Remote View, 1TB HDD pre-installed. No need to Run Cables between Cameras and NVR. Just Plug the Wireless Security Camera into Power Outlets with Power Supply Provided(812V/1A for cameras;112V/2A for NVR), and Connect NVR to ...