LIBBEPET Thin Cat Door, Safety Pet Door for Cats Up to 25 lbs, Interior Cat Door with 4 Way Locking for Window, Sliding Door and Cat House, Easy to Install, Extra Large

Specialized for Thin Plates: LIBBEPET cat door can be installed on indoor or outdoor thin plates, such as window, cat houses, litter box enclosures and wooden or PVC doors with a thickness ≤0.8"". Allow your cat to return to its safe haven freely.. Size & Application: Frame size: 9.8""W x 11.6""H. Flap opening: 7.7""W x 8.7""H. The extra lagre pet door is suitable for cats weighing ≤25 lbs (or with a waist circumference ≤21""). Please measure your cat to ensure you choose the correct size.. Upgraded Locking Structure: We have optimized the structure of the lock, and the rotating lock design cannot be opened by your cat. 4 way locking modes (in only/out only/open/close) allow you to customize your cat's path as you wish.. No More Trouble: Our cat door flap is fitted with magnets and brushes that can automatically reset to prevent mosquitoes and rainwater from entering the cat's territory. It also prevents odours from the litter box enclosures from spreading.. Easy DIY Installation: Our pet door for cats are supplied with easy-to-follow instructions, cutout templates and rust-proof screws to make installation safer and faster. Please read the instructions and prepare the necessary tools before installation.. Tips: Typical interior doors are between 1.3-2'' thick, and if you need a pet door for interior door, we recommend you choosing one of our thicker cat doors.