SmartSign 12 x 18 inch Private Drive – Private Property Sign, 120 mil ACM, Engineer Grade Reflective, Made in USA

Overview

The SmartSign 12 x 18 inch Private Drive — Private Property sign is designed for outdoor readability and long-term use. It features a high-contrast white and black design on a durable 120 mil aluminum composite (ACM) panel, with a prismatic Engineer Grade reflective film that remains legible from a distance, even after dark.

Durability and nighttime visibility

Built to withstand sun, rain, and graffiti, this sign uses a clear UV-resistant overcoat to shield the face. The ACM core provides a tough, long-lasting surface while the outer aluminum layer adds rigidity. The engineered reflective film delivers approximately 40 candela per square meter (cp) reflectivity, which is higher than many market options, helping your message catch the light from vehicle headlights without appearing dull.

Key features

• Up to 7 years of outdoor performance when mounted properly
• UV overcoat plus chemical and graffiti resistance for extended readability
• Pre-punched mounting holes for quick, versatile installation
• Bright white text on black background for strong daytime readability

Versatile installation and use cases

Equipped to mount on U-channel posts, square or round galvanized posts, wooden posts, or chain-link fences, the sign is ready for a range of setups around driveways, private roads, or property boundaries. The included dimensions of 18 x 12 inches balance visibility with unobtrusiveness.

• Prepares for common mounting options and fast setup
• Ideal for private driveways or clearly marking private property
• Made in the USA with quality control at the source

What you get

The package includes a single 18 x 12 inch sign in the classic black and white colorway, designed for reliable performance in everyday conditions. Consider it a practical signage solution for clear, consistent messaging about property boundaries.