Patented Perfect  for the most reliable bark detection. Safe, humane and effective for all dog breeds. One year warranty.

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Outdoor Dog Bark Control Information:

★ Defer noisy barking by harmless ultrasonic sound

★ Detects barks up to 50 feet with the use of an internal microphone

★ 4 levels of operation(including a test mode)

★ Dural and weatherproof for outdoor use

★ Two color LED for good /low battery indication

★ 9V Battery operation – (battery not included)

★ Stop your barking dog & your neighbors' barking dog & barking at specific times of day