Additional Details ------------------------------ Product description: NOCTURNAL 4 SECURITY CAMERA SYSTEM. Professionally protect your business with this 32-channel Nocturnal 4 Security System. With smooth Real-Time 4K recording, next level Color Night Vision, Smart Motion Detection, IK10 Vandal Resistance, ePoE technology, and weatherproof metal exteriors, our latest Nocturnal 4 Bullet security cameras have everything it takes and more to deliver top-quality 24/7 surveillance for your business.