The SureFlap Microchip Cat Flap Connect enables you to stay connected to your cat from anywhere. The Hub links the cat flap to the Sure Petcare app, allowing you to track your cat’s movements in and out of the house and monitor any changes in behaviour, creating a greater connection with your cat and a deeper level of pet care. The Microchip Cat Flap Connect reads your cat's microchip or collar tag to prevent intruder animals entering your home and its DualScanTM technology enables you to control which cats stay inside and which cats can leave. It’s the most advanced cat flap ever. Features: Keeps intruder animals out of your home. Compatible with all identification microchips and SureFlap RFID Collar Tags (tags not included). Stores up to 32 pets. DualScanTM technology lets you set exit permissions for each cat – change permissions easily at any time. Connects to the Sure Petcare app via the Hub (Hub included). Indoor-only mode – give indoor-only cats access into the house through the cat flap if they escape out an open window. App notifications tell you when a cat enters or leaves the house. Lock the door remotely from anywhere, or set a curfew time slot for the door to lock and unlock automatically at specific times. Get a greater understanding of your cat – keep track of their activity and notice changes in behaviour. Share access to the Sure Petcare app with friends and family. Requires 4 x AA batteries (not included) – 6-month typical battery life. Can be installed in doors, windows and walls. Dimensions: Flap opening dimensions – 142mm (w) x 120mm (h). Door/wall mounting dimensions – 165mm (w) x 171mm (h). Exterior frame dimensions – 210mm (w) x 210mm (h). Glass mounting dimensions – a circular hole 212mm in diameter. A Cat Flap Mounting Adaptor is required for glass installations.