04-25-2005, 07:42 AM
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6th Generation Texan
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Join Date: Feb 2002
Location: Devil's Backbone,RR 32,
TX
Cobra Make, Engine: Lone Star Classics #240,Candy Apple Red,Keith Craft 418w - 602 HP,584 TQ
Posts: 8,157
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Not Ranked
What is an Ultrasonic transducer? - Steve
That is what the Super Bark Free is.Runs off 4 D batteries.You can also set it to how many barks it takes to set it off.I have mine set at two.They learned to bark weakly once and then wait awhile before repeating. Now I barely know they are outside.
I put mine on a telescoping 12 ft. pole. Lowe's has them.Can rotate and adjust height to get maximum benefit.
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