Whelen Engineering M Series Warning Light (MPN: M4F)

High-intensity LED lighthead for emergency and commercial vehicles

The Whelen Engineering M Series Warning Light is designed for high-performance illumination in emergency and commercial applications. With a compact rectangular shape measuring 5-1/2 inches in length, 3.4 inches in width, and 1.8 inches in height, this mini bar light is engineered for surface mounting and features a dual-color amber and white lens. Utilizing advanced Linear Super-LED technology, the M4 lighthead provides bright and consistent light output, ensuring superior visibility in critical situations.

This warning light incorporates Dynamic Variable Intensity (DVI) technology, which automatically adjusts brightness levels during nighttime operations. This feature enhances safety by effectively alerting oncoming traffic to the vehicle's presence, creating safer scenes. The M4 is available in both single and dual-color configurations, allowing for versatile use as primary warning lights or a combination of warning and scene lighting.

Constructed with hard-coated, impact-resistant lenses, the M Series lighthead is built to withstand harsh environmental conditions, including exposure to sand, sun, salt, and road chemicals. With 150 scan-lock flash patterns and a synchronization feature, this lighthead meets SAE Class 1, J595, J845, NFPA 1900, and KKK-A-1822F certification standards, making it a reliable choice for various applications.

Features

• Compact, Dual-Function Design: Sleek Design Combines Powerful Warning And Driving Lights In One Unit
• Advanced Optics: Unique Lens Shape And Patented Linear-LED Designed Reflector Assembly
• Unmatched Performance: Delivers High-Intensity Warning With Energy-Efficient Low Current Consumption
• Cutting-Edge Technology: Designed With Industry-Leading Whelen Technology For Optimal Performance And Reliability

Specifications

• Manufacturer: Whelen Engineering Company
• Manufacturer Part Number: M4F
• Shape: Rectangular
• Length (IN): 5-1/2 Inch
• Width (IN): 3.4 Inch
• Height (IN): 1.8 Inch
• Diameter (IN): Not Applicable
• Style: Mini Bar
• Type: LED
• Mount Type: Surface Mount
• Lens Color: Amber/ White
• Light Pattern: 64 Scan-Lock Flash Pattern
• Power Supply: 12/ 24 Volt
• Wire Length (FT): 9 Inch
• With Cigarette Lighter Plug: No
• Number Of Alley Lights: No Alley Lights
• Number Of Takedown Lights: No Takedown Lights
• Mounting Strap Material: No Mounting Straps