This Animate Electronic side sliding window pet door provides allows access for pets wearing the lightweight magnetic collar tags (for dogs or cats). This Animate Electronic pet door will prevent stray cats from entering your home, but will not prevent any pets from exiting out through the pet door. The popular 4-way locking mechanism is included to control access in only, out only, completely locked or unlocked. There are 6 height ranges that will fit most window door heights. The top of the SB Standard Side Sliding Window has an adjustable spring loaded top that can be locked-down for security. Locking the extension into place will prevent someone from compressing the extension from the outside and gaining access to your home. The top of the Security Boss Side Sliding Window Inserts are specially designed for the addition of snap on extensions that lock tight when in place. Each extension adds 2 inches to the overall window insert height. Adding two will result in an overall height adjustment range of 7.25 inches. These extensions are rock solid when snapped together and require NO TOOLS or DRILLING.
Universal Design Fits 30″ to 73 1/2″ track heights
Electronic Pet Door Controls Entry Access
7″ x 7 1/4″ Pet Opening (For All Cats & Small Dogs)
Magnetic Collar Tags (Waterproof, No Batteries Required)
Heavy Duty White Powder Coated Aluminum Frame