# SmartSign Aluminum Sign, Legend "Authorized Personnel Only", 18" tall octagon, Red on White

**Manufacturer:** Lyle Signs  
**MPN:** `K-4688-AL-18O18`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Lyle Signs |
| Manufacturer name | Lyle Signs |
| Manufacturer | Lyle Signs |

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Structured data: `/python/html6/product/500/200000000/200194000/part_--K4688AL18O18---LyleSigns--fc791e6883.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp