Warning Security Cameras In Use Sign indicates that the premise is under constant video surveillance and helps keep out potential intruders. The high contrast lettering ensures high visibility from a distance. The sign has Warning Security Cameras In Use text in bold white and black, and a camera figure in bright black against a reflective red and white background Sign made of ultra-violet fluorescent ink for maximum visibility from a distance. Measures 10 x 14 inches Made using lightweight all-weather Aluminum metal. Aluminum is a type of metal that is extremely durable and resistant to corrosion. Signs have a professional appearance. Withstands most environments and resists fading The sign can easily be installed on any surface with nails or screws Made in USA. This item is sold individually as a single pack, 1-Sign Clear to Read: No trespassing signs made by high quality printing and the letter are clear to read, Even some people do not know English, Once they see the camera in use picture they will understand this is private property sign and have 24 hour video surveillance inside. Durable in Use: Rust free aluminum with reflective coating and UV coating glossy finished make sure the no trespass sign can use many years indoor or outdoor. Dramatic Colors: Bright Red, Matte black and metal white color build shinny security camera sign, Especial in green yard. The surface has a good reflective effect After being illuminated by the lighting, You need extra protection for your home and let people know you are recording at day and night.