ZWsj King Cat Flap Door With 4 Way Lock Security Flap Door For Dog Cat Kitten Small Pet Gate Door Kit Cat Door…

4 Way Locking:
No in & No out( Fully locked)
Free in & Out( Fully open)
In only
Out only
Size
S：19.7*19*2cm
M：19.7*19*5.3cm
L：25*23.5*5.3cm

Turn Red and Green switches to both sides, pet is prevented from entering or exiting house.
Turn Red and Green swithes to right side, pet is allowed to enter house, but prevent from exiting house.
Turn Red and Green switches to left side, pet is allowed to exit house but prevent from entering house.
Turn Red and Green switches to middle, pet can leave and exit any time.