Honeywell of Louisville, Kentucky, has added an economical unit to its HD4 camera line. The HD4D offers high performance in a fully integrated enclosure with the company’s True Day/Night technology for appropriate operation at all hours of the day and night. The camera switches automatically from color to black-and-white for optimal image quality. It offers 540 TV lines of resolution to capture crisp video. The digital noise reduction feature helps eliminate interference. The vandal-resistant fixed dome features a discreet housing that easily mounts to surfaces ranging from ceiling title to concrete. It operates efficiently under a wide range of lighting conditions, voltage fluctuations, and temperature changes, and the polycarbonate enclosure protects the camera from dust, dirt, water, and attacks.