[ALUMANI] Cat Door for Interior Door and Exterior Door, 4 Way Locking with Magnetic Flap, Collar Activated Cat Door, 2pcs of Cat Magnetic Collars, Black

INGENIOUS DESIGN: We use a collar activated cat door technology.When a cat needs to come in from the outside,it can use collar we provide to touch the outer frame at the bottom of the cat door.The door would unlock to let it in. Animals not wearing our magnetic collars will not be able to enter the outer door.However, it is possible to go out through the inner door without the collar.

CONVENIENT PET DOOR: ALUMANI cat door has four switching models:only in,only out,open and lock(either way, entry the room requires our collar).The flap has a magnet that will automatically returns the door to its original position when the pet passes through.The pet door conveniently fits doors with 1/5" - 1 3/4" thickness.

BUILT TO LAST: This magnetic cat door is made of ABS material for durability. The surface is burr free with smooth edges and smooth lines that are easy to wipe down. It can be painted to match the door or decor perfectly. And it is resistant to claws and bites.It is also insulating and weatherproof.

SIZE: The frame size:9 1/4 x 11 1/2 inches(W x H) ;the flap opening size: 6 7/8 x 7 1/8 inches(W x H);the cut-out size:6 7/8 x 7 5/8 inches(W x H).It is suitable for a pet (at least 4 months old) up to 22 pounds, and it is large enough for normal sized adult cats to pass through smoothly.

EASY TO INSTALL: This cat door for interior and exterior door can be easily installed in doors made of wood,metal,glass and many other materials.Which include a cutting template and a step-by-step instruction manual that will walk you through the installation easily.

SERVICE GUARANTEE: We are committed to providing customers with high-quality products and thoughtful service.If you have any questions about the product, please contact us by e-mail, we will reply you within 24 hours.