The Lite-On LTL-4221NLC is a 2-megapixel infrared LED illuminator designed for use in CCTV and surveillance systems. It features a 90° beam angle for a wide coverage area, a long life LED lifespan of up to 50,000 hours, and a wide operating temperature range of -40°C to 50°C. This illuminator is UL-Listed and includes built-in photocell functions, adjustable brightness control, and electronic dimming to maximize efficiency. It is compatible with most of the industry regulators and meets EN/IEC 60529/NEMA/UL 1703/CE approval. The LTL-4221NLC is an ideal solution for increased visibility in a variety of surveillance applications.