--- product_id: 460941453 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, Made in USA" brand: "smartsign" price: "938329₫" currency: VND in_stock: true reviews_count: 9 category: "Smart Sign" url: https://www.desertcart.vn/products/460941453-smartsign-pack-of-5-9-x-12-inch-danger-construction store_origin: VN region: Vietnam --- # UV-resistant screen printing - no fading Easy staple/nail/tape installation - versatile mounting 10 mil thick polystyrene - ultra durable 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, Made in USA **Brand:** smartsign **Price:** 938329₫ **Availability:** ✅ In Stock ## Summary > 🚧 Stay safe, stay seen — signage that works as hard as you do! ## 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, Made in USA by smartsign - **How much does it cost?** 938329₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/460941453-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 - • **Effortless Setup:** Staple, nail, or tape on any surface—no pre-drilled holes needed for quick deployment. - • **Fade-Free Visibility:** Screen printed graphics ensure vibrant red/black warnings that won’t wash out under the sun. - • **Value-Packed Multipack:** Five 9x12 inch OSHA-compliant signs to cover multiple zones or projects with one purchase. - • **Built to Brave the Elements:** 10 mil thick polystyrene resists weather, moisture, and tearing for up to 2 years outdoors. - • **Trusted American Craftsmanship:** Made in the USA by a century-old manufacturer specializing in industrial safety signage. ## Overview SmartSign’s pack of five 9x12 inch “Danger - Construction Area, Authorized Personnel Only” signs are crafted from durable 10 mil polystyrene plastic with fade-resistant screen printing. Designed for indoor/outdoor use up to 2 years, these OSHA-compliant signs offer easy installation without pre-drilled holes and are proudly made in the USA by a trusted manufacturer with over 100 years of experience. ## Description desertcart.com: 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, Made in USA : Office Products Review: Light weight. - Simple good signs Review: Great sign - Great cost does what it needs to do a little thinner but I prefer that so I can staple it on job sites ## 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 | |---------------|-------| | ASIN | B09TKVPMBR | | Best Sellers Rank | #23,349 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #203 in Industrial Warning Signs | | Brand Name | SmartSign | | Color | White | | Customer Reviews | 4.8 4.8 out of 5 stars (83) | | Item Dimensions L x W | 12"L x 9"W | | Item Weight | 0.29 Kilograms | | Manufacturer | SmartSign | | Material | Plastic, Polystyrene | | Model Number | GYDV | | Mounting Type | Wall Mount | | Orientation | Portrait | | Part Number | GYDV | | Pre Printed Text | danger | | Size | 9x12 inches | | Unit Count | 5.0 Count | ## Product Details - **Brand:** SmartSign - **Color:** White - **Item Weight:** 0.29 Kilograms - **Manufacturer:** SmartSign - **Material:** Plastic, Polystyrene - **Mounting Type:** Wall Mount - **Orientation:** Portrait - **Pre-printed:** danger - **Product Dimensions:** 12"L x 9"W - **Size:** 9x12 inches ## 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, Made in USA - 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, Made in USA - 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, Made in USA - Image 3](https://m.media-amazon.com/images/I/51A1BCGl4GL.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, Made in USA - 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, Made in USA - Image 5](https://m.media-amazon.com/images/I/61Dx5USq5pL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Light weight. *by G***Y on September 10, 2025* Simple good signs ### ⭐⭐⭐⭐⭐ Great sign *by S***C on July 14, 2025* Great cost does what it needs to do a little thinner but I prefer that so I can staple it on job sites ### ⭐⭐⭐⭐⭐ A quality product *by R***O on April 29, 2024* This product is being used on a construction site. The fact that the signs are plastic and come with mounting holes ensures that they can and will be resued. A big plus is the price !! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/460941453-smartsign-pack-of-5-9-x-12-inch-danger-construction](https://www.desertcart.vn/products/460941453-smartsign-pack-of-5-9-x-12-inch-danger-construction) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-17*