Whelen M4 Combo Light Red with Scan-Lock™ Flash Patterns, Clear Outer Lens

Only available to Law Enforcement and Fire Department personnel. You may be asked to provide proper ID.

Combination Driving/Warning Light, Red Warning with Scan-Lock™ Flash Patterns, Clear Outer Lens

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

• SAE Class 1 Certified (warning)
• Available in single or split colors
• Available with Clear or color lenses
• Multiple Scan-Lock™ flash patterns, many being California Title XIII compliant. Meets KKK-1822F, NFPA 1901, NFPA 1917, SAE, and EC65 specifications
• 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
• M2 features sync function only
• 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 or Black flanges are available
• Five year warranty
• Solid color models have 125 Scan-Lock flash patterns
• Split color models have 64 Scan-Lock flash patterns
• M4 combination warning and driving light
• Housing allows easy mounting of M4 lightheads in the factory fog light openings of the 2015-2017 Chevy Tahoe and 2015-2017 Ford F-150
• Size with flange: 3-3/8" (89mm) H x 1-3/8" (36mm) D x 5-1/2" (139mm) L