Good Life, Inc. Dog Silencer MAX, Dog Training Device, Ultrasonic Anti Barking Device for Dogs up to 300ft, Humanely Reduces Barking Dogs, Automatic Bark Detection up to 75ft., Includes Remote Control Humane barking dog deterrent: Designed for extra stubborn barkers, the Dog Silencer MAX will quiet your dog, or the barking neighbor dog, using safe ultrasonic sound. For best results, allow 2-3 weeks training time for the dog to learn to stop barking. Long-Range Barking Deterrent: This humane, no-shock trainer can reduce dog barking up to 300 feet away with a clear line of sight. The high-pressure speaker can reach the dog next door, so you can finally get the peace and quiet you deserve. Dog Training Behavior Aids: Every time the dog barks, your Dog Silencer MAX device will send out a high-pitched ultrasonic tone that dogs find extremely annoying. Most dogs learn quickly that if they are quiet, they won’t have to hear the irritating sound. Convenient Remote Control: Use the remote within 75 feet of the device to activate it manually — perfect bark remote for dogs with remote control option new never used in original packaging bark control device gift dog lovers pet owners housebreaking optional: gift wrap, in that case add text that you want to appear on the card - free of charge!!! Condition: Used. EXCELLENT quality and condition no signs of damage, but some weather ma Photos taken under a variety of lighting conditions for more realistic views and material detail