Control outdoor nuisance barking - even your neighbor's dog. Triggered by the sound of a bark the unit emits an ultrasonic tone to interrupt any dog's barking within the designated area. Effective up to 50 ft. Durable hard plastic weatherproof device includes coated steel wire for hanging or back slot for mounting. Includes 4 settings with 3 sensitivity levels and a test mode. Requires one 9V battery (not included). Measures 4-1/2" x 3-1/2" x 7- 3/4" high.
How to set up
How it works
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