Discreet design and versatile placement - The device blends into your home environment, resembling a sleek alarm clock. It can be hung on a tree, placed indoors, or set up in your yard for flexible positioning. Sensitive microphone activation with ultrasonic deterrent - A high-sensitivity microphone detects excessive barking and activates the unit. It emits a safe ultrasonic sound that is inaudible to humans but effective for dogs, encouraging them to stop barking. Outdoor-ready build with adjustable sensitivity - Specifically engineered for outdoor use, the device is durable and waterproof. It offers four sensitivity levels to cover distances from 4.5 to 15.24 meters. A test mode helps verify operation and ensure reliable bark control in varying conditions. Battery life preservation and power management - Features a power indicator and an Off setting to conserve battery life when not in use. The device remains active only when needed, helping to prolong battery life and provide a hassle-free bark control solution. Use scenarios - Yard monitoring: mount the device in the yard or on a tree to deter barking from dogs nearby when you are away. - Indoor placement: place indoors near common barking triggers to reduce nuisance sounds without disturbing the indoor environment. - Outdoor gatherings: set up on a patio or garden area to minimize barking during outdoor activities, while maintaining discreet operation. Specifications at a glance - Activation: high-sensitivity microphone detects barking and triggers ultrasonic deterrent - Deterrent: safe ultrasonic sound inaudible to humans, effective for dogs - Range: four sensitivity levels covering 4.5–15.24 meters - Installation: indoor placement, tree-hung, or yard setup - Durability: outdoor-ready, waterproof design - Power: battery-powered with indicator and Off setting to extend life