Dog Silencer® MAX

Designed for extra stubborn barkers, the Dog Silencer MAX helps quiet your dog or the neighbor's dog using safe ultrasonic sound up to 300 feet (90 meters) away. This humane, no-shock trainer operates as an incredibly effective deterrent, giving you back your peace and quiet without the need for confrontation. Simply place it facing the problem area, and it will emit a high-frequency sound that dogs find highly annoying but is completely harmless to their ears. Key Features & Specifications: Farthest Sound Distance: Emits ultrasonic sound that reduces barking up to 300 feet away. Automatic Bark Detection: The built-in microphone automatically detects barking up to 75 feet away. Broad Coverage Area: Projects sound in a wide cone shape of about 130° (65° on each side), effectively covering multiple dogs at once. Remote Control Option: Includes a keychain remote that allows you to manually activate the device from up to 75 feet away for on-demand training. Weather Resistant: