The access operates in two modes Open and Closed Mode.
Closed Mode – The access remains closed unless the approved pet approached the feeder and will close if the unapproved pet approaches the feeder when the access door is open. If the access door is closed and the unapproved pet approaches the feeder the access door remains closed.
Open Mode – The access door remains open at all times unless the unapproved pet approaches the feeder and then it closes and will remained closed until the unapproved pet leaves the feeder. The access door has a 30 second delay after the unapproved pet leave the feeder area before it reopens.