Pet Dog Ultrasonic Anti Bark Device UK Plug

Features:

This Anti Bark Device will trigger after more than three times of barking, it will effectively filter out some false triggering caused by environmental noise or dogs occasionally bark.
Design by sound control and fitted on the wall, easy to install.
Comes with a rotary wall holder, makes the device can rotate 360 degrees freely.
Humans cannot hear the ultrasonic, NO harm to human or dog, safe to use.
Note: the device's work performance will be affected by environmental noise, work distance and the volume of the dog's bark.
Specification:

How to use it:
Place the item 1~2 meters far away from the kennel, note keeping from rain and humidity, assuring people cannot access easily.
Drill holes in the wall according to the wall mounting plate, and then insert the plastic base and fit wall mounting plate using the screws.
A power socket is needed 
Adjust the item's direction to the dog activity area.
Plug the adapter, turn on the item, completed.
Note:
Do not install in damp, leaking sunlight and easy to encounter a place.
If there is loud and lasting noise around, we highly suggest that you had better not use this product, the noise environment will affect this product.
Package:
1*Anti-bark device
1*Power adapter, UK plug
1*Mounted holder
1*Accessories set
1*User manual