"Notice - This Area Under 24 Hour TV Surveillance" Bilingual Sign By SmartSign | 12" x 18" Aluminum Color choice stands out to anyone in the area so that the sign is seen These signs will generally scare away any trespasser with its threats of 24 hour surveillance and prosecution Signs have rounded corners, for knick-free life Make sure trespassers know that the camera is on all 24 hours each day Signs are rigid and will not rust