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About our Do Not Enter Signs

Do Not Enter Signs are not only for the roads. These signs also help you prohibit access to dangerous areas like confined spaces, chemical storage areas, electrical rooms, radiation areas, construction zones, and more. Do Not Enter Safety Signs protect untrained personnel from entering hazardous locations in your facility and reduce your liability in case of an accident. Using strict language for Do Not Enter Signs helps reinforce compliance in unsafe areas.

  • • Constructed from the most durable materials in the industry — high-strength plastic and aluminum.
  • • Most of our aluminum signs come with four pre-drilled holes for easy and hassle-free installation.
  • • Can't find something that fits the bill? Personalize a warning sign with our custom templates.
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4.8 stars out of 26K reviews

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Size: 7" x 10" Material type: Aluminum (40 mil)
High quality and excellent customer service
The signs are very high quality and came quickly. More than that, customer service was stellar. There was a glitch in delivery, which was NOT the company's fault, but after a short investigation, replacement signs came immediately. I would recommend MyDoorSign to anyone.
Size: 10" x 14" Material type: Aluminum (40 mil)
nice looking
great quality, fast shipping
Size: 10" x 14" Material type: Aluminum (40 mil)
nice looking signs
beautiful signs, made well, arrived fast
Size: 10" x 14" Material type: Reflective Adhesive Signs and Labels
nice looking
very reflective
Size: 7" x 10" Material type: HDPE Plastic Sign
Just like the photo!
Sturdy, easy to read. Just what I ordered!

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