By Sam Massa

Sam is the president and chief technologist for HiViz LED Lighting, a manufacturer of specialty scene lighting equipment with a primary focus on the fire and emergency services market. He is a North Carolina firefighter, an emergency medical technician and the current electrical task group chairman and represents FAMA on the NFPA 1901, Standard for Automotive Fire Apparatus, technical committee.

There’s a whole lot more to marker lights than you might think! Here are some key points to consider. The topic may seem trivial, but those five little amber lights Continue reading