CB-PF612 Cat Doors, Magnetic Pet Door with Rotary 4 Way Lock for Cats, Kitties and Kittens, Upgraded Version

CONVENIENT LOCK --- The knob-style switch is 4 way rotary, you can easily rotate it to 4 modes with the arrow and icons to control your cat's access options: in only, out only, in and out freely, totally locked.

IMPROVED WEATHER-PROOF BRUSH STRIP --- It provides a fixed groove with snap tabs for weather-proof brush strip, firmly fix the brush strip. Even if the brush strip comes off, easy to put it back into the fixed groove. This greatly help the brush strip reduce noise, stop rain drop, wind or pest like mosquito to the most.

EASY TO INSTALL --- The tunnel depth could be cut down according to your installation need.

MEDIUM SIZE ---  It fits to being installed to interior doors, exterior doors, walls, windows, cupboards, glass, etc.