PetSafe Electronic Dog and Cat Door Automatic Smart Door Collar Sensor Key SMALL

PetSafe Electronic Dog and Cat Door Automatic Smart Door Collar Sensor Key SMALL NEW, NEVER USED, however, box has been opened. Complete (including screws). * CUSTOMIZE YOUR PET’S ACCESS: The Electronic Pet Door features programmable selective entry, exit and auto-locking options * PEACE OF MIND: The Electronic Pet Door works with the waterproof Electronic Pet Door Key worn on your pet's collar; only the pets wearing the key can go in and out * MULTIPLE PETS: Great for households with multiple pets; programmable for up to 5 Electronic Pet Door Keys * BATTERY OPERATED: The Electronic Pet Door is battery operated (4 D-Cell Batteries, not included) * DOOR INSTALLATION: Designed for installation in interior/exterior doors; wall installation option available with purchase of Wall Install Kit * U.S.-BASED CUSTOMER CARE: Our pet product experts are here to help you and your pet and are available by phone, email or chat if you have any questions * QUALITY PROMISE: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations since 1998 to help keep your pet healthy, safe and happy