4 Channel Security Camera Systems

8 Channel NVR Security Camera System with 4 * 5MP IP Dome 2.8-12mm Varifocal Lens Camera, Human Detection, 4X Optical Zoom, Built-In Microphone, Vandal-Proof, PoE

4 Channel Security Camera Systems

8 Channel NVR Security Camera System with 4 * 8MP IP Dome 2.7-13.5mm Varifocal Lens Camera, Human / Vehicle Detection, 5X Optical Zoom, Built-In Mic, Vandal-Proof, PoE