Sure Petcare RFID Collar Tags, Compatible with SureFlap Microchip Cat Flaps & Pet Doors, SureFeed Feeder Connect, Felaqua Pack of 2

Amazon

COMPITABILITY: SureFlap range of Microchip Cat Flaps and Pet Doors, SureFeed range of Microchip Pet Feeders, Felaqua Connect KEEPS YOUR HOME SAFE FROM UNEXPECTED GUESTS: RFID collar tag is used to give access to your pet keeping pet doors and cat flaps shut for other animals UNIQUE ID: Identification via pet tag, allowing selective access to your home and their food FOR NON-MICROCHIPPED PETS: Use as a temporary alternative to microchips LIGHTWEIGHT: 25 mm in diameter and weights just 2 gramms HOW TO USE: Use with safety collar

ManoMano

The SureFlap radio frequency identification collars are designed for adult cats. Each collar has a unique code that allows it to open the SureFlap electronic cat flaps, preventing access to other animals. Ideal for outdoor use.