Compatible with Sureflap Surefeed Microchip RFID Collar Tags Disc Key Replacement (Pack of 2)

Dimensions: Diameter 25mm EXCLUSIVE ENTRY – Keeping curious and unwanted animals from entering your home, the Microchip Key Fob unlocks the Microchip Cat Flap so it is ready to be pushed open by your Cats only. Compatible with the SureFlap Microchip Pet Door, Cat Door, DualScan Cat Door, SureFeed Microchip Pet Feeder Package contains: 2x SureFlap and Surefeed compatible RFID tags Each collar tag has a unique code and weighs just 0.09 oz 2.8 grams MULTI-PET HOMES – Ideal for homes with multiple Cats the Microchip Cat Flap can be used with numerous Key Fobs to ensure only your Cats gain entry NO MICROCHIP – Felines with incompatible microchips can still enjoy exclusive entry to your home INDEPENDENCE – With the Microchip Cat Flap only opening for your Pets, the Key Fob gives your Cats the freedom and independence to come and go as they please without constant supervision from their owner CAT PROOF - The resilient durable design of the Microchip Key Fob can withstand even the most active Cats, as the lightweight and water-resistant design make it practically Cat proof