General description The Dog Bark Control Device is an effective ultrasonic anti-barking solution suitable for most dog breeds and sizes. It is designed to help manage excessive barking without the need for a receiver collar. The device emits a high-pitched sound that is harmless to pets and is specifically designed for outdoor use, being both durable and waterproof. Technical specifications Weight: 0.25 kg Dimensions: 12 cm x 6.5 cm x 9 cm Effective range: 15, 30, and 50 feet Power indicator light Installation Can be easily hung or mounted on a tree, wall, or fence post. Ensure the device is facing the dog in an open area for optimal effectiveness. Usage Designed to deter excessive barking by emitting a safe ultrasonic sound when barking is detected. May take up to 2 weeks for dogs to adjust and respond to the device. Not recommended for use against two or more dogs barking simultaneously. Other information Limited use period with a 1-year warranty. Note: Manual measurements may allow