Hisophia Anti Barking Control Device, Ultrasonic Dog Bark Deterrent Stop Barking, Upgraded Mini Bark Control Device Up To 50 Ft Range : Hisophia : Pet Supplies

How the Bark Control Works When the Bark:Control is within range of a barking dog an internal microphone picks up the sound and the unit is automatically activated. The Bark Control emits an ultrasonic sound. The ultrasonic sound can be heard by dogs but is silent to humans.Startled by the high-pitched sound that is safe and effective the dog should stop barking as it will associate its bark with this unpleasant noise. When the dog stops barking the ultrasonic sound also stops.The Bark Control has 3 range levels and a test mode. It is effective up to 50 feet.Note: If the dog is deaf or hearing impaired he may not react to the Bark Control Device.Features Uses ultrasonic sound to deter unwanted barking Detects barks up to 50 feet with the use of an internal microphone 4 levels of operation including a test mode and weatherproof for outdoor useKey DefinitionsThe Bark Control utilizes a replaceable 9-volt battery not included.Two Color LED: Shows good or low battery.Microphone: Used to detect barking.Sound Activated Speaker: Produces the ultrasonic sound.Switch with 4 Levels of Operation:Off – Used to conserve battery lifeTest – Used to verify the microphone and speaker are functional1=Low Range – Up to 15 feet2=Medium Range – Up to 30 feet3=High Range – Up to 50 feetBattery Door: Used to enclose the Battery