Feature:
100% brand new and high quality
Waterproof design, great for outdoor use, you can hang it on tree, anywhere in the house or in your backyard, on the table or anywhere else.
Safe, effective barking control device, it requires no any receiver collar, no worries about collar size and irritation to pets' skin around neck.
Uses ultrasonic sound to deter unwanted barking
Detects barks up to 50 feet with the use of an internal microphone
4 levels of operation including a test mode
Durable and weatherproof for outdoor use
Two Color LED:Shows good or low battery
Switch with 4 Levels of Operation:
Test-used to verify the microphone and speaker are functional
1=Low Range-up to 15 feet
2=Medium Range-up to 30 feet
3=High Range-up to 50 feet

How The Outdoor Bark Control Works:
When the outdoor bark control is within range of a barking dog,an internal microphone pick up the sound and the unit is automatically activated.The outdoor bark control emits an ultrasonic sound.the ultrasonic sound can be heard by dogs but is silent to humans.Startled by the high-pitched sound that is safe and effective,the dog should stop barking,it will associate its bark with this unpleasant noise.When the dog stops barking the ultrasonic sound also stops.The outdoor bark control has 3 range levels and a test mode.It is effective up to 50 feet.

Possible use for the Outdoor bark control:
Stop your barking dog
Stop your neighbors' barking dog
Train puppies not to bark
Deter barking dogs on camping trips

Note:
Keep at arms length away from the human ears to avoid hearing damage. if a dog begins barking while you are setting up,mounting or hanging the Outdoor Bark Control.
If the dog is deaf or hearing impaired,he may not react to Outdoor Bark Control.
A 9-volt battery required(battery not included)

Specification:
Material: Plastic
Size: 8*6.5*5cm
Color: Black

Package Includes:
1 x Anti Barking Device
(Battery not included)