Pawise Glass Door

4-Way Locking: The pet door could be adjusted by the rotary knob with tabs to 4 modes: out only, in only, both in and out, and fully locked

• Great for Cat: Give your cat unlimited access to her personal spaces (like her litter box and food) even while the human door is closed to keep odors (and the dog and kids) out
• Safe to Use: The transparent flap let pet see through the door. Exterior rain seal is for waterproof. The high-impact plastic flap stands up to frequent use
• Easy to Install: With complete instructions and 8 screws included, you can easily install in windows, doors, cupboards, panels and walls etc.