Neatmaster Ultrasonic Pest Repeller Electronic Plug in Indoor Pest Repellent,...

Neatmaster Ultrasonic Pest Repeller Electronic Plug in Indoor Pest Repellent, Pest Control for Home, Office, Warehouse, Hotel

• Fine tuned the range of ultrasonic frequencies
• Three function modes, green, blue and red, green and blue is inaudible, red is audible
• It can cover an area of 80 to 120 square meters
• Put one in one room as ultrasonic wave can not penetrate through walls and solid objects
• Working with low frequency ultrasonic wave