New. Sure Petcare RFID Collar Tag for Microchip Pet Feeder & Cat Door – Replacement This genuine Sure Petcare RFID collar tag provides a unique identification code, allowing pets without an implanted microchip to access SureFeed microchip feeders and compatible selective entry pet doors. Sure Petcare, RFID collar tag, microchip feeder accessory, cat door tag, pet tech, SureFeed replacement, SureFlap, cat feeding, pet supplies, selective entry, pet microchip alternative, cat collar charm, RFID technology, smart pet feeder, electronic pet tag
eBay