VMS
Variable Message Signs (VMS), also known as Dynamic Message Signs (DMS) or Electronic Variable Message Signs, are electronic devices used to convey information to drivers on roadways.
Features:
- Lighting: Equipped with high-output amber LED lights, usually 15 or 25 lights.
- Power Supply: Often powered by the vehicle's electrical system, with some models featuring solar-assisted charging.
- Visibility: Meets federal and state MUTCD standards for visibility and durability.
- Features: Includes auto-dimming, reverse polarity protection, and easy maintenance.