Surveillance Camera SignWhile video surveillance camera sign is a highly effective component to security systems, the cameras may be easy to miss or purposefully hidden. These video surveillance signs are applicable for a variety of facilities and systems, including farms, construction sites, barns, aerial photography, and closed-circuit television (CCTV). If you have a unique situation regarding your security system,SURVEILLANCE CAMERA Icon3mm thick, panel, tamper-proof graphics, double-sided tape fixed to the rear for self-installation.