Dog Mate Electromagnetic Pet Door

Keep stray pets out
Suitable for large cats and dogs to 14 inches (360mm) shoulder height
Dog Door supplied with 2 x dog magnets
Cat magnets available separately
Easy to use 4-Way locking system
Self lining to 2 3/8in (60mm) thick - ideal for all doors
Overall size: 9 1/4in x 11 3/4in (235mm x 300mm)
Cut out size: 8in x 10 1/2in (203mm x 266mm)