PetSafe Electronic Smart Dog Door Key PAC11-11045

The PetSafe SmartDoor SmartKey is for use with the automatic SmartDoor or Smart Pet Doorbell. This SmartKey is extremely lightweight so that even the small dogs can wear it. The SmartKey is only 1 ¼ inch tall and 1 inch wide. It weighs .7 ounces. The SmartDoor SmartKey can be attached to your pets existing collar as long as it is ¾ inches wide or smaller. The key comes in only black and uses and RFA-67 battery that screw into the collar making it more water proof. The manufacturer, Radio Systems, offers a limited lifetime warranty on the PetSafe SmartDoor SmartKey.

Features of the PetSafe Electronic Dog SmartDoor SmartKey:

• Comes in only black
• Light weight, only weighs .7 ounces
• Overall dimensions are: 1 ¼” x 1”
• Can be attached to existing collars under ¾ inches
• Uses an RFA-67 battery
• Limited Lifetime warranty