---
product_id: 514103725
title: "SmartSign (Pack of 5) 9 x 12 inch “Danger - Construction Area, Authorized Personnel Only” OSHA Sign, Screen Printed, 10 mil Polystyrene Plastic, Red/Black on White"
brand: "smartsign"
price: "€ 48.77"
currency: EUR
in_stock: true
reviews_count: 4
url: https://www.desertcart.nl/products/514103725-smartsign-pack-of-5-9-x-12-inch-danger-construction
store_origin: NL
region: Netherlands
---

# Weather resistant 10 mil thickness Made in USA SmartSign (Pack of 5) 9 x 12 inch “Danger - Construction Area, Authorized Personnel Only” OSHA Sign, Screen Printed, 10 mil Polystyrene Plastic, Red/Black on White

**Brand:** smartsign
**Price:** € 48.77
**Availability:** ✅ In Stock

## Summary

> 🚧 Safety First, Style Always!

## Quick Answers

- **What is this?** SmartSign (Pack of 5) 9 x 12 inch “Danger - Construction Area, Authorized Personnel Only” OSHA Sign, Screen Printed, 10 mil Polystyrene Plastic, Red/Black on White by smartsign
- **How much does it cost?** € 48.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/514103725-smartsign-pack-of-5-9-x-12-inch-danger-construction)

## Best For

- smartsign enthusiasts

## Why This Product

- Trusted smartsign brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Pack:** Get a set of 5 signs, perfectly sized at 9 x 12 inches, for all your construction area needs.
- • **Easy to Install:** No pre-drilled holes? No problem! Attach with staples, nails, or tape in seconds.
- • **Trusted Quality:** With over 100 years of experience, we know what works best for your signage needs.
- • **Durable & Long-lasting:** Crafted from 10 mil thick polystyrene, these signs resist tearing and weather for up to 2 years.
- • **Vibrant Screen Printing:** Unlike competitors, our screen-printed signs won’t fade in the sun, ensuring visibility.

## Overview

The SmartSign pack of 5 'Danger - Construction Area, Authorized Personnel Only' signs are made from durable 10 mil polystyrene plastic, ensuring longevity and resistance to weather conditions. Each sign measures 9 x 12 inches and is designed for easy installation without pre-drilled holes. Proudly made in the USA, these screen-printed signs maintain their vibrant colors and clarity for up to 2 years, making them a reliable choice for any construction site.

## Description

SmartSign (Pack of 5) 9 x 12 inch “Danger - Construction Area, Authorized Personnel Only” OSHA Sign, Screen Printed, 10 mil Polystyrene Plastic, Red/Black on White

## Features

- DURABLE PLASTIC: Construction Area Authorized Personnel Only Signs are made from 10 mil thick polystyrene material that resists weather and tearing. Signs withstand moisture, dirt and can be used inside or outdoors for up to 2 years.
- EASY INSTALLATION: It is quick and easy to attach these signs with a staple gun, nail or tape. Signs do not have pre-drilled holes.
- SCREEN PRINTED: Unlike the competitors, our signs are screen printed giving the signs more longevity. These signs will not fade in the sun like other temporary signs and are more durable for a longer life.
- MADE IN USA: We have been making signs for over 100 years in the US. We understand which signs are best suitable for a setup, whether for outdoor use or the indoors.
- PACK CONTENTS: Includes five 9 x 12 inch red, black and white plastic signs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SmartSign |
| Brand | SmartSign |
| Model Number | GYDV |
| Product Dimensions | 0.03 x 30.48 x 22.86 cm; 290 g |
| Material Type | Plastic |
| Pre-printed | Letter |
| Size | 9x12 inches |
| Manufacturer Part Number | GYDV |
| Item Weight | 290 g |

## Product Details

- **Brand:** SmartSign
- **Size:** 9x12 inches
- **Color:** White
- **Material:** Plastic, Polystyrene
- **Mounting Type:** Wall Mount
- **Item Weight:** 0.29 Kilograms
- **Pre-printed:** danger
- **Product Dimensions:** 12"L x 9"W
- **Manufacturer:** SmartSign

## Images

![SmartSign (Pack of 5) 9 x 12 inch “Danger - Construction Area, Authorized Personnel Only” OSHA Sign, Screen Printed, 10 mil Polystyrene Plastic, Red/Black on White - Image 1](https://m.media-amazon.com/images/I/61z1C5hcAtL.jpg)
![SmartSign (Pack of 5) 9 x 12 inch “Danger - Construction Area, Authorized Personnel Only” OSHA Sign, Screen Printed, 10 mil Polystyrene Plastic, Red/Black on White - Image 2](https://m.media-amazon.com/images/I/61e5bflG7mL.jpg)
![SmartSign (Pack of 5) 9 x 12 inch “Danger - Construction Area, Authorized Personnel Only” OSHA Sign, Screen Printed, 10 mil Polystyrene Plastic, Red/Black on White - Image 3](https://m.media-amazon.com/images/I/61-QD5ZIb+L.jpg)
![SmartSign (Pack of 5) 9 x 12 inch “Danger - Construction Area, Authorized Personnel Only” OSHA Sign, Screen Printed, 10 mil Polystyrene Plastic, Red/Black on White - Image 4](https://m.media-amazon.com/images/I/715a7Att27L.jpg)
![SmartSign (Pack of 5) 9 x 12 inch “Danger - Construction Area, Authorized Personnel Only” OSHA Sign, Screen Printed, 10 mil Polystyrene Plastic, Red/Black on White - Image 5](https://m.media-amazon.com/images/I/61Dx5USq5pL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Just as pictured
  

*by C***N on Reviewed in the United States on 10 June 2024*

Plastic, a little thinner than expected but will get the job done. Fast delivery, very clear print, would be nice if there were corner holes to hang. Would buy again.

### ⭐⭐⭐⭐⭐ 







  
  
    Spelling was good!
  

*by A***D on Reviewed in Canada on 31 October 2023*

What can I say, good signs.

### ⭐⭐⭐⭐ 







  
  
    Looks great, but the material could be a little thicker
  

*by J***E on Reviewed in the United States on 17 April 2024*

Installed this a new construction at the beach, one was blown away by the winds and 2 other have already gotten torn.  The material could be a little thicker.

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**Shop now:** [https://www.desertcart.nl/products/514103725-smartsign-pack-of-5-9-x-12-inch-danger-construction](https://www.desertcart.nl/products/514103725-smartsign-pack-of-5-9-x-12-inch-danger-construction)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*