Lathem Time RFKEY5 Proximity Key Fob "Badges", For Use With LX100 Door Lock and PC50 PayClock Expres Lathem Time LTHRFKEY5 Proximity Key Fob "Badges", For Use With LX100 Door Lock and PC50 PayClock Express, 5 Per Pack, Gray Weight 1.10 pounds Price per package SKU# LTHRFKEY5