C-Line Time's Up! Self-Expiring 1-Day Spot Visitor Badges, 3 x 2 Inches, 100 per Box (97004) Easy to use self-expiring badges are ideal for visitor control Highly visible color spot indicator signifies badge expiration Identifies trespassers up to 50 feet away Badges reveal a bright red VOID notice after one day To activate, simply adhere the two parts together Self-Expiring Time Sensitive One-Day Spot Visitor Badge. Ideal for visitor control - highly visible color alert signifies badge expiration. Identifies trespassers up to 50 ft. away. Identifies trespassers up to 50 ft. away. Ideal for visitor control - highly visible color alert signifies badge expiration. Self-adhesive. 100 badges per box.