If your pet is not microchipped, the SureFlap RFID (Radio Frequency Identification) Collar Tag is available as an alternative.

The collar tag is not compatible with SureFlap Microchip Cat Flaps with a serial number of 1152201 or lower.

Price is for two collar tags.

You can purchase this product using PayPal.
Don't have a PayPal account? When you get to the Checkout Page, click on “Proceed to PayPal”, then choose “Pay with a Bank Account or Credit Card”.