The Whelen U-Series™ Under Mirror Light is a powerful, compact lighting solution built to mount cleanly beneath side mirrors, delivering an impressive 180° spread of high-intensity warning light. Its innovative “lay flat” U-shaped optics are engineered to project wide-angle illumination, enhancing visibility in high-traffic areas, intersections, and roadside environments where being seen matters most.

Built for demanding conditions, the U-Series features conformal-coated electronics that resist moisture and vibration, along with hard-coated lenses designed to withstand exposure to sand, sun, salt, and road chemicals. With 35 Scan-Lock™ flash patterns, Dynamic Variable Intensity™ (DVI™) capability, and Steady-Lock® compatibility with Whelen Core® control systems, this light integrates effortlessly with other Whelen products for a synchronized, high-impact warning system.

When you need wide-angle coverage, smart synchronization, and rugged reliability in a sleek under-mirror design, the Whelen U-Series™ delivers.