These are great training collars for dogs, Plus they’re affordable! Using it until the fence is completed, I think there great for dogs that’s easily distracted and dont seem to hear or respond to commands when distracted, or to far out of range. The BEEP SOUND is all we need for ours and its worked great once fence is done hopefully we dont need them anymore.. .! #dogcollar #training #trainingcollar #rechargeable #dogbehavior #dogtraining #dog #dogs