• to keep away stray and hostile dogs.

EFFICIENT AND PRACTICAL

• It emits frightening flashes and very intense ultrasound, of more than 100 dB
  at the device output, over a distance of up to 12 m. Inaudible to humans*, but
  very disturbing for dogs, it keeps them at bay.
• The device is equipped with 2 modes:
  • 1 Ultrasound only.
  • 2 Ultrasound + scaring flashes.
• The green indicator light attests to the emission of ultrasound.

PORTABLE AND AUTONOMOUS

• Works with 1 9V 6LR61 battery, not included.
  * Can be audible by young people.