Brand new, never used shock training collar. Will need new battery in the handset, these are readily available. The Petsafe 400m Trainer has been proven safe, comfortable aand effective for all pets over 3.6kg and at least 6 months old.At the push of a button the Remote Transmitter sends a signal activating the receiving collar. Using the remoteTrainer consistently and correctly, many misbehaviours or any basic obedience commands can be taught.
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