The QuadraFlare 4 Inch By 3 Inch DOT Model Back-Up Light is a reliable and practical solution for enhancing visibility and safety. With its enhanced lens design, this light meets industry standards and is equipped with a DOT lens for use in back-end boxes. It requires a flasher for operation and features a weather-tight connector for durability. With a 12-24 multi-volt capability and a low 2 amp draw at 12 and 24 volt direct current, this light is efficient and versatile. It is sold individually and is FMVSS 108 compliant, with SAE J2040, SAE J2261, and SAE J593 approval ratings, making it compatible with most makes and models.