?4 LANE CHANGE MODE — The pet door can be adjusted by the red and green switches with 4 mode tabs: out only, in only, both in and out, and fully locked, easy control of your pet’s entry and exit. ?SIZE AND APPLICATION — Outer size: 27.94cm x 24.9cm x 2.4cm(H x W x D),Inner size: 20.1cm x 22.1cm(H x W ),Cutout size: 21.1cm x 24.13cm (H x W),suitable for mounting on glass door or windows suitable for cats and dogs weighing less than 27.54 lbs and size circumference less than 63cm. ? SAFE AND THOUGHTFUL — Clear flap lets pet see through the door. The outer rain seal is waterproof. The brush strip eliminates the sound of closing the door. ?EASE OF INSTALLATION — Full instructions included, allow you to easily install in windows, glass, metal door, etc. ?EXCELLENT QUALITY—Made of weatherproof ABS material, the surface is smooth and durable.
