In light of recent school tragedies, it is apparent that school security must be top-notch. But many visitors such as speakers, counselors, volunteer workers, and workshop instructors go onto school campuses daily. TEMPbadge Expiring School Badges are the perfect solution for a secure school guest system. With these badges, there is no need to worry about unauthorized re-use of badges uncollected. To use the guest badge, simply apply the adhesive timing cover to the front of the badge (this is sold separately), and the expiration process starts. The patented color change is extremely visible from a distance for enhanced security measures. With visitor, student and thermal-printable blank badge types and choice of half-day or full-day expiration timing covers, your campus will be safe.