The Petsafe Deluxe Cat Flap with Tunnel is made of high-impact plastic has a transparent flap with an easy to use built in lock. This works well for cats under 6 lbs. Features Transparent flap Easy to use built in lock Silent motion Easy-to-follow installation instructions Easy to use built in lock Made of high-impact plastic Tunnel construction creates a smooth sealed entry for your pet to pass through Unique Cam Action flap creates a tight seal.

Settings Open all the time Closed and locked Exit but not enter Enter but not exit