PetSafe® Outdoor Bark Control
PetSafe® Ultrasonic Outdoor Bark Control Unit looks like any ordinary birdhouse, but uses ultrasonic sound to deter nuisance barking. This bark control unit can detect barking up to 50' away and has four levels of operation. The dog will hear a safe high-pitched sound (inaudible to humans) that will cue him to stop his annoying habit.
- Durable and Weatherproof
- Two-color LED for good/low-battery indication