Model Number: PGT-038 Key Specifications/Special Features: Product information: simply adjust collar to appropriate size for your dogs neck and put it upWith on/off button to turn it on/offSize: adjustable stretch collarBark control: ultrasonic and audible selections with on/off buttonUnique trigger: triggers accurately by bark vibration (cannot activate by other dogs barking)Color: whiteDimensions: 2 x 2 x 1/4 inchesLED indicator: shows weather the bark stop collar is activatedHigh button: setting the collar on this setting will set the sensitivity of the unit at higher settings, which means even soft bark will cause the unit to activateLow button: setting the collar on low setting will only activate the unit when more aggressive bark occursAudible: audible will allow everyone to hear the unit activateThis setting is recommended for testingUltrasonic: this is the recommended settings for daily useThis unit will emit ultra-sound only your dogs to hearYour dog will feel uncomfortable and stop barkingUnlike electronic or shock control collar, ultra-sound will never hurt the dog
It is the most humane way to stop your dog from excessive barking