Educator 3.7V 300MAH Replacement Battery for Receiver Collar Educator Collars The receiver collar helps to

The receiver collar helps to contain your dog by delivering a warning beep when he approaches the boundary

digging and unwanted behaviours

It is equipped with a wire break alarm system that activates and notifies you once a boundary wire has been broken - to ensure that your dog will not escape from your property

or working with multiple dogs

CPAD-010 Comfort Probe Wings – Specifically designed to fit these Educator models:  ET300

Educator 3.7V 300MAH Replacement Battery for Receiver Collar Educator Collars The receiver collar helps to*This item is not part of the 10% off sign up offer Battery Replacement Kit for Educator Remote Training Receiver Collars This battery kit is the battery replacement for Educator Remote Dog Trainer rated at 300mAh and overcharging protection like all modern rechargeable batteries for long time use. Whats included in the replacement kit? 1 x Educator Rechargeable Li Poly Battery for Receiver Collars Compatible Products: BP 504 Bark Collar ET 300 and