PETQUALITY Show That Love Compatible/Replacement for Petsafe for Microchip RFID Collar Tags Disc Key (Pack of 2)

• 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 PPA19-16145 and PPA44-16427. 25mm diameter
• 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

Description These tags will work with and are compatible with Petsafe cat flaps Ideal for cats/dogs that are not microchipped. Improves flap/feeder reliability in cases where the pet chip doesn't read well. The compatible with Petsafe and compatible with Petsafe Key can be used for an additional pet using them or as a replacement if your pet’s Key is lost. Worn on your pet's collar, the Key uses radio-frequency identification (RFID) technology by using a unique code to signal the cat flap to operate as programmed for your pet. The Key is about the size of a quarter and does not require batteries to operate. Program up to 20 Keys to your Door . Key rings included to easily attach to pet’s collar. No batteries needed. Simply attach to your cats collar and they’re good to go. The tags are used to operate the rfid/microchip cat flaps so that only the cat wearing the tag can enter or exit the house. Each collar tag has a unique code and weighs just 2g Dimensions: 25 x 24 x 5 mm Water-resistant Compatible with the Petsafe cat door PPA19-16145 and PPA44-16427 Package contains: 2x compatible with PetSafe RFID tags Please be aware: some cat flaps have difficulty in reading tags (both implanted and these tags), due to electromagnetic interference. Please try to program the tag multiple times, changing the position of the tag and/or the pet in the flap