The pet door allows you to install a exclusive door into an interior or exterior wall or a people door. It processes a ferromagnetic snap and 2 sliding blocks to achieve pet access control. Made of professional manufacturer, it Features polished inner frame edge and silent brush to ensure it would not hurt your fur babies. It is very practical and give your pet the freedom to come and go. Features: ¡¾4 Locking Systems¡¿-The door have 4 modes by switching the 2 sliding blocks: IN Only, Out Only, Both In and Out and Fully Locked. It is very easy to control and give your pet the freedom to come and go. ¡¾Automatically Close¡¿-There exists a ferromagnetic snap. After your pet pass through the door, it will get closed automatically, which can preventing mosquitoes from entering the house. ¡¾High Quality&Durable¡¿-The frame is made of high quality ABS plastic with long-life use, while the transparent flap let pet see through the door. ¡¾Considerate Details¡¿-Inner frame edge get polished so
