If you're a pet lover, chances are you have more than just one pet. With the PetSafe SmartKey, you can easily add each of them to your PetSafe electronic dog door system.

This convenient little device works with all PetSafe Electronic Smart Door pet door systems, as well as the Smart Pet Doorbell. The SmartKey is very light and only 1-1/4 inches tall, making it very easy to wear by even the smallest of dogs and cats. It can be attached to any pet collar that's 3/4 of an inch wide or smaller. The electronic dog door SmartKey is available only in black. It functions off an RFA-67D-11 battery and includes a limited lifetime warranty. The SmartKey is also water resistant.

Each pet must have a SmartKey attached to its collar in order to be detected by the electronic dog door. Any animal without a pet dog door SmartKey will not be able to pass through the PetSafe dog door, keeping your home free from stray dogs and cats and other wild animals. With the addition of a SmartKey for each pet, you can add up to 5 pets to any Smart Dog automatic dog door system.

Features

• SmartKey for adding pets to Smart Door and Smart Pet Doorbell systems
• Each PetSafe Smart Door system can identify up to 5 SmartKeys
• SmartKey conveniently fits on pet collars that are 3/4 of an inch or smaller
• Lightweight with overall dimensions of 1 1/4" x 1" (0.6 oz)
• Functions off the PetSafe RFA-67D-11 battery (included)
• Lifetime Limited Warranty

Box Includes

• PetSafe Smart Key
• PetSafe RFA-67D-11 battery
• Owners Manual