2-pack of batteries for many PetSafe® Containment, Bark Control and Remote Trainer collars. Key Features: *2-pack of 6v lithium metal batteries Compatibility: Compatible with many PetSafe® Containment, Bark Control, and Remote Trainer collars: Deluxe Bark Control Collar (PDBC-300-20) UltraLight™ Ultrasonic Bark Control (PUSB-150-19) Bark Control Collar (PBC19-10765) In-Ground Fence™ System (PRF-3004W-20) In-Ground Fence™ System (104557) Ultralight™ Add-A-Dog® Extra Receiver Collar (PIG19-10761) Deluxe Ultralight™ Add-A-Dog® Extra Receiver Collar (104959) Wireless Pet Containment™ System (PIF-300-21) Wireless Pet Containment™ System Add-A-Dog® Extra Receiver Collar (105224)
