Reflective Signs Are Hard to Ignore
Easy to spot by day, and reflective at night, these Neighborhood Crime Watch - We Immediately Report All Suspicious Activities to Police signs will deter potential intruders from trespassing in your property.

3M High Intensity [“HI”] Reflective
3M High Intensity reflective signs offer exceptional reflectance - especially when approached at an angle. 3M High Intensity signs have 10 year outdoor warranty.
USA's Oldest Sign Manufacturer
Family owned since 1918, we take immense pride in our signage. Being one of the oldest certainly means we know this business in and out. Our South Dakota factory is the oldest manufacturer of metal signs in the USA. We have been an integral part of safety and convenience our signs have provided over the years.

Industry Leading Durability
3M Engineer Grade signs have a 10 year outdoor warranty, but most signs last much longer. Our 80 mil thick aluminum signs are laminated for enhanced performance. You can clean off graffiti and your graphics are protected. Unlike many other signs, our Neighborhood Crime Watch - We Immediately Report All Suspicious Activities to Police signs use industry-leading 3M inks and not off-brand or other low-durability ink jet pigments that fade in a year or two.