SureFlap Microchip Cat Door Connect, 5.13″ L X 5.63″ W X 4.75″ H, Small, White Price: $307.78 (as of 01/10/2022 22:52 PST- Details) & FREE Shipping. Details

Connect with the Hub which links the Microchip Cat Door Connect to the Sure Petcare app. HUB NOT INCLUDED. Door opening: 5 5⁄8″ x 4 3⁄4″.
DualScan technology lets you set exit and entry permissions for each cat. Receive notifications when your pet enters and leaves your home
Create a curfew – set the door to lock and unlock at specified times or take control at any time using the Sure Petcare app