Snakes can no hear normal sound up to 20 Hz to 20 KHz are they having very poor eyesight. They cannot hear sonic waves transmitted by the air.   To make up, they can sense vibrations transmit from the ground by their jowls as a signal of danger. Thus, using the vibrant sound is very much  practical, and effective way to scare snakes away from a certain area.

Features

• Built-in Motor driven sound and vibration generating element for the most effective way of burrowing rodents expelling
• Random sound and vibration emission plus random intervals for the best expelling effect and energy efficiency
• 4 pieces of D size alkaline battery (LR20) offers 10-month operation, day & night without any weather limit
• Humane and eco-friendly way; no traps, no gas, no poison
• 100% waterproof, easy battery replacement and maintenance free
• Solid construction with aluminum shaft and durable ABS plastic for many years use
• Harmless to humans, pets, worms and other underground bugs