1. This anti bark device will trigger after more than three times barking, effectively filter out some false triggering cause by environmental noise or dog occasionally bark.
2. Design by sound control and fitted on the wall, easy to install.
3. Come with a rotary wall holder, makes the device can rotate 360 degrees freely.
4. Human cannot hear the ultrasonic, no harm to human and dog, safe to use.
5. Note: the device's work performance will be affected by environmental noise, work distance and the volume of dog's bark.
model: ultrasonic dog bark stopping device
material: abs plastic
ac input: 100v~240v
dc output: dc 8.4v, 500ma
size: about 7x13x5cm
1 x dog anti barking device
1 x plug adapter for local use