SonicHerdKeep your garden lush and animal free with the SonicHerd Ultrasonic Deer Repeller Stop Wildlife Damage Before It Happens Deer and raccoons can ruin months of gardening in just one night. SonicHerds advanced light sensing technology and ultrasonic waves create a 'no go zone' that protects your flowers and vegetables without harmful chemicals. Fully Customizable Sensitivity Settings Different animals require different frequencies. With SonicHerd's 5