The PetSafe Electronic Smart Pet Dog Door is a locking flap door designed for small dogs weighing between 4-15lbs. Made of durable plastic and originating from China, this model (PPA11-10709) by PetSafe provides a secure and convenient way for your furry friends to access their designated areas. With its electronic smart technology, this door offers peace of mind knowing your pet can safely enter and exit your home without the need for constant supervision.