Ultrason X 4-Speaker Bird Deterrent System

Humanely get rid of birds, bats, and other small pests with the world's first ultrasonic repeller specifically designed for year-round use in outdoor and semi-enclosed areas. Operates by creating sound waves that are above the range of most human's hearing, effectively getting rid of pests while maintaining a comfortable environment for people. Each speaker has sound pressure of 95 to 102 dB at 1 meter with a frequency range of 15 to 25 kHz. Includes a 6' power cord. 4"L x 4"W x 6"H Speakers.