Security World News
Main
Science
Security
Software Alerts
Technology
Webmaster Tools
Sat, 4 Oct 08
Self-expiring visitor badge simplifies time-expiring security at lower cost
http://www.securitypark.co.uk/security_article262111.html
Until now, activating the color-changing process of expiring badges required assembling two or more pieces, which wastes time, costs more, and discourages proper use. The One Day Visitor Pass with enhanced technology requires no assembly. The new One Day Visitor Pass uses a patented fold-over tab to initiate a chemical reaction that causes the badge to change color over a 24-hour period. A red