Campark SC48 Wireless Security Camera 4-Cam Kit with Expandable NVR and 500GB HDD

  .vid{ overflow:hidden; position:relative; width:100%; } .vid::after{ padding-top:56.25%; display:block; content:""; } .vid iframe{ position:absolute; top:0px; left:0px; width:100%; height:100%; } About Campark SC48 Camera   24/7 Loop recording, Monitor Key Areas with a Fixed Camera The PTZ security camera system's 500GB HDD is pre-installed for around 90 days of continuous recording for 4 cameras. The HDD will overwrite automatically when it's full.Utilize fixed and PTZ cameras to monitor key areas of your home. Remotely adjust the PTZ camera through your cell phone or CCTV, ensuring comprehensive surveillance and protection in all directions. Dual Lens Linkage, Dual View Click on the bullet screen. The ball screen automatically locates and rotates to quickly locate and track the target. Double lenses allow for different angles to monitor at the same time, truly providing all-around, no-dead-angle, same-screen split-screen monitoring.With 320° pan and 90° tilt, the WiFi Security