Petsafe 6 Volt Battery Module 2 Pack

The RFA-67D-11 - 6 Volt Battery Module is;compatible with the following products:

• Ultralight Sonic Bark Collar
• PetSafe Standard Bark Collar
• PetSafe Bark Control Training System
• PetSafe Deluxe Bark Collar
• Ultralight Dog Fence Collar
• Deluxe Ultralight Dog Fence Collar>
• Wireless Dog Fence Collar

These batteries feature a patented waterproof design and a long shelf life.