Security Starts With a Sign.

Quality Security Signs to keep your property safe

Clear security, lasting protection with 3M Official Signs

Durable Materials
Reliable Security Messaging
Wide Selection of Options

Video Surveillance Signs to make it known you keep an eye on your property

Keeping out trespassers for thousands of locations

3M Authorized
Bold message is easily noticed
Reinforce your CCTV Invesment

Security Lawn Stake Signs to easily mark your property

Effectively deter threats and secure your space.

Bold designs standout in your yard
Elegant statement plaque designs
No special tools required

Security Signs

(25597)

No Trespassing Signs

Shop Now

Video Surveillance Signs

Shop Now

Private Property Signs

Shop Now

Custom Security Signs

Shop Now

No Soliciting Signs

Shop Now

Gun Signs

Shop Now

Beware of Dog Signs

Shop Now

Posted Signs

Shop Now

Neighborhood Watch Signs

Shop Now

Restricted Area Signs

Shop Now

LawnBoss® Signs

Shop Now

Prohibition Signs

Shop Now

Custom Security Signs - Made Just for You!

Create the perfect security sign for your lot in minutes.

Choose

Choose between different shapes, sizes & materials

Customize

Personalized text, choose colors, add logos & artwork

Proof

Review your design before placing your order

Receive

Most signs ship same day

Create Your Custom Sign

Trusted by Buyers for Over 100 Years - The Pioneers of Security Signs

Businesses, municipal governments, and property owners have sourced our high-quality official security signs for over a century. Our journey began with some of the first security signs ever made in the U.S. Today, we are the largest manufacturer and online supplier of security signs nationwide.

Why Choose Our Security Signs?

Unmatched Durability - Made with 3M Matched Component System for long-lasting performance.
Superior Protection - 3M-approved laminate ensures resistance to graffiti, UV rays, and harsh weather.
DOT & MUTCD Compliant - Meets official reflectivity standards for safe, visible parking and traffic guidance.

Need a custom sign? Create one in minutes with our easy-to-use design tool!

Shop Now

Hear from Our Happy Customers

Best price guarantee. Fast, free shipping.

Size: 24" x 18" Material type: Engineer Grade Reflective Aluminum Signature Designer Signs

Fast shipping and great quality!

Our signs were high quality and shipped and received in the same week. Would highly recommend MySecuritySign!

Bret

Jun 16, 2025

Verified purchase

Size: 18" x 18" Material type: High-Intensity Reflective Aluminum Signature Designer Signs

Excellent Quality and Fast Delivery

I've purchased quite a few signs from My Security Sign. They're always excellent quality and arrive very quickly. I've had some signs for 10+ years and they still look new.

Scott

Jun 11, 2025

Verified purchase

Size: 24" x 18" Material type: High-Intensity Reflective Aluminum Signature Designer Signs

Very nice!

Very nice sign, highly reflective! It looks very professional and makes a nice first impression. Thank you!

Executive

Jun 05, 2025

Verified purchase

Size: 12" x 18" Material type: High Intensity Reflective Aluminum Sign

Another perfect sign

Once again, a perfect sign. I just wish their frequent 10% discount offerings applied to all their signs and not just the stock ones. 90% of our purchases have been "custom".

Grant

Jun 02, 2025

Verified purchase

Size: 24" x 18" Material type: Engineer Grade Reflective Aluminum Signature Designer Signs

High Quality Custom Sign, Delivered Quickly

High quality aluminum, sign came exactly as described and more quickly than I would have expected for a custom sign. Received mine is under a week from placing the order.

Frank

May 27, 2025

Verified purchase

Size: 12" x 18" Material type: Heavy-Duty Aluminum Sign, 63 mil

Very pleased with the Heavy Duty Aluminum, production and accuracy

I ordered the Heavy-Duty Aluminum 63 mil 12"x18" with custom text and it turned out excellent. The sign background color is a dark, rich brown and exactly the look I needed. I purchased three and whic...

Brenna

May 05, 2025

Verified purchase

Size: 18" x 18" Material type: High-Intensity Reflective Aluminum Signature Designer Signs

Highly Recommend

Great quality item. Customization is simple to create and result is perfect. Very impressed with overall service and product. Super value for the money. Thank you.

Warren

May 02, 2025

Verified purchase