Security Boss Petsafe Electronic Single Pane Sash Lockable Window Insert Adjustment Range:45.75" - 49" The center screen section of

The center screen section of the swing door is made with Pet Super Screen that is pet scratch resistant

The Alecto Crate is made for dogs who need structure and for homes that value clean

Doors fit multiple size openings and are great for new and retrofit applications

A RFID collar tag unlocks the door

Security Boss Petsafe Electronic Single Pane Sash Lockable Window Insert Adjustment Range:45.75" - 49" The center screen section ofThe Petsafe Electronic pet door with single paned window sash by Security Boss Manufacturing features an RFID pet door that controls access in and out. An RFID collar tag is worn by your pet, to allow access for your pet only. Each unit features tempered safety glass and an adjustable, spring loaded end for easy install and removal. You have the option to choose which side of the window sash you would prefer to have the Petsafe Electronic pet door