CCTV Day Night Security Cameras are the pinnacle of the "Box" or "Fixed" style security camera. These True Day Night Box designs offer one critical component more than the standard Color box, known as the IR cut filter. The IR Cut filter allows the Day Night Security Camera to automatically switch from Color during the Day to Black and White imaging at Night. Thus the Day Night Box is the ideal solution for many security systems facing light changes or low light situations. Based on the traditional and original Box unit design the models are most popular for their adaptability to indoor or outdoor surveillance system requirements. A2Z offers the largest selection of security systems, surveillance accessories and fine name brands like Bosch, Everfocus, KT&C, Messoa, Nuvico, Pelco, Panasonic, Samsung and more.