2-WAY LOCKING CAT DOOR
This transparent PetSafe flap with magnetic closure lets cats come and go from the room where their litter box is housed, even when the door is closed. The high-impact plastic frame is easily installed in any interior door that is 1" to 2", or 2.5 cm to 5 cm thick. A sliding lock allows the option to bar access when needed. It is suitable for small dogs and cats up to 15 pounds.