Rechargeable Ultrasonic Anti-Barking Device 3 Levels Dog Training 10M Soft Bark Stop Animals

General description The TONCHEAN anti-bark device is designed to deter excessive barking of dogs using an ultrasonic system. Its appearance is reminiscent of an alarm clock, and it can be easily hung on a tree, wall or placed on a table. When it detects barking, it emits a high-pitched ultrasonic sound, audible to dogs but inaudible to humans, prompting pets to stop barking. Technical specifications Detection range: 33 feet (10 m) Sensitivity levels: 3 adjustable levels Frequency: 15-30 KHz Battery: rechargeable 3.7 V 1500 mAh Charging time: 5 hours Battery life: up to 15 days Installation Can be hung on a tree, wall or fence post. Easy to place on tables, walls or shelves over 1.5m in height. Use The device is simple to use.It operates at three different levels, with an indicator light that flashes blue every 6 seconds when the level is adjusted. If the device is activated by barking, the red light stays on for 3 seconds. Other information It is advisable to protect the device in the event of heavy rain to prolong its lifespan.