• When the PetSafe Deluxe Outdoor Bark Control is within range of a barking dog, an internal microphone picks up the sound and the unit is automatically activated.
• The Deluxe Outdoor Bark Control emits an ultrasonic sound that can be heard by dogs but is silent to most humans.
• Startled by the high-pitched sound, the dog should stop barking as it will associate its bark with this unpleasant noise.
• The digital timer can be programmed to turn the unit on and off at specific times during the day and night.
• The PetSafe Deluxe Outdoor Bark Control is weatherproof and designed to easily hang from a tree or hook in your garden.
• It can also be placed on your garden ledge.
• Always ensure the unit is facing and within the 15 m range of the barking dog.