... price. Various chips available. RFID Leather hotel key fob for access control SpecificationsMaterial: leather shellOperational Frequency: LF 125 KHz/HF 13 ... printing availableOperating Temperature: -10 to 50°CWeight: 6-12g ApplicationsAccess control system, bus payment system, car park management, ID Authentication, ... , card payment, product labeling. RFID Leather hotel key fob for access control