KER Wristband Purchase and Recharge Kiosk is a multifunction self-service terminal designed for amusement parks, water parks, arcades and family entertainment centers. Customers can purchase a new RFID wristband, recharge an existing wristband, check the balance and complete payment by cash, card or QR code. Optional banknote and coin modules support automatic change, while the kiosk can connect with ticketing, membership and venue management systems.