Bark Buster

NEW & IMPROVED - now works indoors as well as outdoors.

This ultrasonic training device really works. Barkbuster is ideal to stop yours or your neighbours' dog barking. A built-in microphone senses barking and triggers a choice of audible tone, or an ultrasonic tone that is INAUDIBLE TO HUMANS but not to cats and dogs. Once the barking ceases, the tone stops automatically. The tone sector allows you to adjust the sensor to increase effectiveness and minimise false triggers. Plugs into the mains and comes complete with 30ft mains cable, weather resistant cover and wall bracket. 
 
generally, the repeller covers an oval area approx. 15 metres wide by 24 metres long. buildings and dense shrubbery may block the sounds.

Unit should be used continuously for TEN DAYS - TWO WEEKS, moving it every few days so that the sounds hit the target area from a different direction.

INAUDIBLE TO HUMANS - SOME humans may be able to hear the unit on its M or L setting but this is highly unusual and only applies to those with particularly acute hearing.

SHOULD BE PLACED 0.3M ABOVE THE GROUND