No Unauthorized Personnel

No Unauthorized Personnel Sign

Clearly identify restricted areas and help maintain facility security with the No Unauthorized Personnel Sign. Its bold ANSI-style NOTICE header and highly visible message make it ideal for aerospace facilities, production areas, maintenance hangars, laboratories, controlled-access rooms, and other locations where entry is limited to authorized personnel.

Precision CNC-machined from premium ¼-inch HDPE ColorCore, every letter and border is engraved to a depth of 0.098 inches, permanently exposing the contrasting white core beneath the blue surface. Unlike printed graphics or applied vinyl, the recessed message will never peel, crack, or require repainting.

Available in two landscape sizes:

• 10"H × 14"W
• 14"H × 18"W

The nonporous HDPE construction resists moisture, common chemicals, corrosion, and everyday industrial wear. Pre-drilled corner mounting holes provide fast, secure installation in demanding indoor and outdoor environments.

Manufactured in the USA with American material.