Lorex 4K (32 Camera Capable) 6TB Wired NVR System with Nocturnal 3 Smart IP Bullet Cameras Featuring Listen-In Audio and 30FPS RecordingProtect your property, day and night, with this Nocturnal security camera system from Lorex. This system includes 4K IP security cameras, a powerful thirty two channel Network Video Recorder (NVR), and a sixteen channel PoE switch. Along with 4K recording resolution, Color Night Vision, and smart motion detection, these security cameras include listen in audio, which adds a whole new dimension to your overall security monitoring. These features make