One Day Expiring Timing Cover - Regional Climate Based, Box of 500 (P/N 0514X)One Day Expiring Timing Cover Regional Climate Based (P N 0514X) Choose a timing cover based on your regional climate. Works in conjunction with the hangtags, dashcards or vouchers. Comes in a pack of 500. Blue (05141): Between 50F 80F 10C 25C Red (05143): Above 80F 25C Purple (05144): Below 50F 10C Getting control of your visitor management and maintaining it is very important in today's world. You need to know who is in your building and what areas