4 Way Large Szie Brown White Pet Cat Dog Door Flap Locking Lockable Safe Gate

Specification: Brand new Material: ABS Color: White, Brown Size(Frame included): Approx. 25cm * 23.5cm * 5.3cm(H*W*T) Door Flap Size:19cm * 18.2cm (H*W) 4-Way Locking/Setting System: Simply slide the one or both lock buttons on the bottom of the flap to set the door to one of the following systems: Door flap locked from both sides, supports neither in nor out Door flap completely opened, supports both in and out Cat can only get in, but not able to go out Cat can only get out, while unable to get in  Features: Noiseless Brush Hair Edged---Three sides of door inside with premium brush hair, help reduce the noise each time in and out, and with extra functionality to clean the enterclose. 4-Way Locking Systems---4 settings available, freely choose one that meets your current needs most, let your cat easily pass through an interior door freely. Wider Fit For Different Door Thickness---This pet door covers 2 parts, internal doorframe inside your home door, external doorframe out of your home door.  Different door with different thickness, take this point into consideration, internal doorframe(rear) of the pet door can be cut into thinner to fit your slim home doors during installation, provided with standard screws and screw lids for easy assembly.(Note: Size L & M can be scissored to thinner) It provides a chance to get out freely for those pets alone without anyone to accompany with, under which condition pets are inclined to get depressed and anxious. But now, never again! Cat's or puppy's master not in home?  Never mind, they can also get out and find their partners to play with. Magnet Built In---The magnet built in can effectively fix the door flap in the middle, and door flap can be automatically closed, instead of sw