PetSafe Ultrasonic Indoor Bark Control - PBC-1000
This tastefully designed tabletop device can help safely control your dog’s barking from up to 25 feet away. Whenever your pet barks, a 2-second ultrasonic tone correction can be delivered either automatically or manually – your choice. Your dog will learn to associate his barking with the unpleasant sound (inaudible to most humans). Now there's the answer to the problem barker!
No receiver collar needed
Table-top or hand-held use
Activated automatically by bark or manually by owner
Uses a 9-volt alkaline battery