SureFlap Microchip Cat Flap Connect - White

The description sounds wonderful. Unfortunately, "Moritz" still won't use the flap even after a year. He really doesn't like the loud clicking noise when it unlocks. Plus, the cats have to go through a short tunnel (not the extensions), which not every cat likes. If you're going for the Sureflap Connect, you might as well get the Pet Door with the larger opening... Especially if your cat is a bit on the chubby side. The app is okay. However, the app's "meowing" sound when coming in or out should be able to be turned off.