The RFA-188 replacement battery powers the following PetSafe bark collars and receiver collars.

Bark Collars

• PetSafe Deluxe Little Dog Anti-Bark Collar
• PetSafe Deluxe Little Dog Spray Bark Control Collar
• PetSafe Big Dog Deluxe Anti-Bark Collar
• PetSafe Vibration Bark Control Collar

Fence Collars

• Fence collar for the PetSafe Deluxe Little Dog Fence System

Features

• Battery life is approximately 2-3 months for spray collars
• Battery life is approximately 3-5 months for electric bark collars and containment fence systems

What’s in the Box

• 1 x RFA-188 Replacement Battery