Sureflap microchip cat flap

Cat Mate Elite Microchip Cat Flap with Digital Timer & LCD Display (355) - For Small to Average sized Cats, Easy Installation in UPVC Doors, Glass, and Wood, White

Cat Mate Microchip Activated Cat Flap (360) - For Cats and Small Dogs, Accommodates up to 30 Pets, for Single/Multiple glazing, UPVC, walls and Wood, Brown

Cat Mate 4-Way Locking Cat Flap Door for Small Pets - Glass Window for Cats, Small Dogs, Puppy - Microchip Compatible Large Pet Door

PetSafe - Tunnel Extension - Compatible with Microchip & Manual-Locking Cat Flap - Easy Installation, Comfortable Entry, No Tools Required - Brown