PetSafe Healthy Pet Simply Feed Power Adapter, for Healthy Pet Simply Feed Dog and Cat Automatic Feeder PEACE OF MIND: Additional source of power for the Healthy Pet Simply Feed helps provide peace of mind that your pet is being fed LESS BATTERIES: The adaptor helps save money on the cost of batteries; use the adaptor as the main source of power and batteries as a backup PRODUCT SUPPORT: PetSafe brand's US-based Customer Care experts will be glad to help; call, email or chat Monday through Saturday at 800-845-3274 EXPERIENCE: PetSafe brand has been an industry leading US manufacturer of pet behavior, containment and lifestyle products since 1991, helping millions of people and pets each year