Pet Door Dog Door Secure Lockable Large Frame Exterior Cat Entry

- Freedom for Your Pet - Pet Door features flexible flap design for allowing your dog or cat to enjoy the freedom of coming and going for potty breaks and playtime freely on their schedule without interrupting you, help you and your pet live happily together. - Sturdy & Durable - Frame made of high-quality ABS, sturdy & impact-resistant to withstand heavy day-to-day use with lifespan up to 3 years; Flexible flap with strong magnetic bottom to keep closed after your pet passes through the door. - Locking Panel for Access Control - Comes with a slide-in closing panel, designed to be installed from the interior to control your pet's access to the outdoors and prevent stray animals from coming in, maximizing home security. - Easy DIY Installation - DIY installation great for storm, wood, PVC and metal doors with thickness from 1 3/16" to 1 15/16"; First measure your pet height and outline position on door, cut out board along the outlined frame and finally install pet door with screws Size: Large Inner frame measures 10 11/16" in width & 16 1/8" in height, which fits your pet with chest width up to 10 5/16" & chest-to-shoulder height up to 14 13/16", suitable for most medium-sized dogs and cats - Overall Dimension(LxWxH): 17 15/16" x 12 3/8" x 1 3/4" (45.6 x 31.5 x 4.5 cm) - Inner Frame Size(WxH): 10 11/16" x 16 1/8" (27.2 x 41 cm) - Compatible Door Thickness: 1 3/16" to 1 15/16" (3 to 5 cm) - Compatible Height(Chest to Shoulder): ≤14 13/16" (≤37.6 cm) - Compatible Chest Width: ≤10 5/16" (≤26.2 cm) - Security Cover Size(LxW): 16 3/4" x 11 7/8" (42.5 x 30.2 cm) - PVC Size(LxW): 13 3/8" x 10 5/8" (34 x 27 cm) - Net Weight: 3.1 Lbs (1.41 kg) Package Contains: - 1 Pet Door - 1 Paper - 1 Set of Screws - 1 Manual