Stop nuisance barking without using a collar with the newest version of the global bestselling ultrasonic bark deterrent. The UL20 Ultrasonic Bark House has two ultrasonic speakers which effectively doubles the intensity of the original bark house model. The device detects barking up to 15 metres away then emits ultrasonic sound that is irritating to the dog but quiet to humans. The dog will quickly associate the ultrasonic sound to barking, which will stop or significantly reduce unwanted barking. This is safe, fast and efficient. You are able to target multiple dogs with one device! 9v battery is included in every box.
UL20 Ultrasonic Bark Deterrent Features:
- Uses ultrasonic sound to deter unwanted barking
- Detects the sound of barking up to 15 meters
- 4 levels of operation including test mode , 3 range levels , On/Off switch
- 9v battery is included in every box
- Durable and weatherproof for outdoor use.
- Safe for indoor use.
- LED power/low battery indication.