Petsafe® outdoor ultrasonic anti-bark house

Petsafe® outdoor ultrasonic anti-bark house: Designed for outdoor use.

Can be hung on a branch or simply placed on a wall or fence.
It will train your dog (or the neighbour's dog) not to bark.
It detects barking with an internal microphone with a range of 15m and emits an ultrasound perceived by dogs but not by humans.
Surprised by the ultrasound, the dog will stop barking because it will associate its barking with this unpleasant noise for him

- 3 sensitivity levels from 4 to 15m + 1 test mode.
- Waterproof.
- Low battery indicator

Operates on 9V battery (not included).