smartsign “private property - private drive keep out, violators will be prosecuted” sign | 10" x 14" engineer grade reflective aluminum smartsign reflective signs are hard to ignore<br>our aluminum signs have a reflective surface for extra visibility in dark and dim light conditions. reflective surface means light thrown from headlights or flashlights will reflect back making the sign more readable.<br><br>industry leading durability<br>engineer grade aluminum signs have an outdoor warranty of upto 7 years, but most signs last much longer. our 40 mil thick signs are laminated for enhanced performance. you can clean off graffiti and your graphics are protected.