With a unique lens shape and patented Linear-LEDr designed reflector assembly, M Series lightheads are completely illuminated for unmatched high intensity warning and low current consumption.

• 5-1/2"L x 3-3/8"H x 1-3/8"D
• SAE Class 1 Certified (warning)
• Available in single or split colors
• Available with Clear or color lenses
• Bezel options: Black, Chrome or no bezel
• Solid color models have 125 Scan-Lock flash patterns
• Split color models have 64 Scan-Lock flash patterns
• NEW M4 combination warning and driving light
• NEW Housing allows easy mounting of M4 lightheads in the factory fog light openings of the 2015-2016 Chevy Tahoe and 2015-2016 Ford F-150
• Choose flash patterns from solid, left/right, top/bottom, in/out, or diagonal sequencing
• Brake/tail/turn, turn, and back-up lights meet applicable SAE requirements
• Available in steady-burn or with an internal flasher
• Warning lights with internal flasher have sync and low power functions
• Hard-coated lenses minimize environmental damage from sand, sun, salt, and road chemicals
• Surface mounts via two screws for easy installation
• A variety of mounting brackets and optional Chrome (P/N M4FC) or Black flanges (P/N M4FB) are available