M7 Linear LED Lighthead 
Not all flash patterns are available for all models. Brightness of light reduced for display purposes 
7-5/8" Long X 3-3/8" H, Protrudes 1-3/8". 
The only Patented Linear-LED® lightheads with a bold look to the future in fire, ambulance and rescue truck emergency lighting. Designed to stand-up to the harsh environments and standards of the industry while providing top of the line performance! 
Features of Whelen M7 Linear LED Lighthead   
- Surface mounted via two screws. 
 
- Super-LEDs provide unmatched high intensity warning, low current consumption. 
 
- Unique lens shape is completely illuminated with patented Linear-LED® designed reflector assembly, unlike older designs that may have “dead spots” or “hot spots”. 
 
- Lens and reflector are a sealed assembly. 
 
- Lighthead is designed with the mounting screws located outside of the sealed lens/reflector assembly, eliminating water infiltration. 
 
- Replaceable light engine is accessed from the rear of the lens/reflector assembly. 
 
- Built-on rear gasket insures that the lighthead and optional flange does not touch the vehicle’s surface, preventing contact. 
 
- Updated design allows for faster and easier installation. 
 
- M7 lightheads have multiple Scan-Lock™ flash patterns available. Choose from Solid, Left/Right, Top/Bottom, In/Out, or Diagonal sequencing. Meets KKK 1822F, NFPA 1901, SAE and EC65 specifications. Many flash patterns meet California Title XIII. 
 
- Whelen exclusive “NERM” (Non-Emergency Recognition Mode) is standard. Lightheads glow for instant emergency vehicle identification. Choose from five intensity levels to meet your exact needs. 
 
- Hard coating on lenses resist scratches, chemical and corrosive damage. 
 
- Available in Single or Split Colors. 
 
- Optional Black or Chrome Flange available below. 
 
- Other patents pending.  
 
For flange options, click here.