DRIVE MICE, RATS, ROACHES, ANTS & OTHER PESTS OUT OF YOUR HOME! Each unit plugs into any standard outlet and uses ultrasonic waves to repel pests without traps, poisons or harmful chemicals. Safe around people, cats, dogs. Six-unit, complete home set includes 2 each of micro, classic, and extra-outlet styles. UL-listed.
DOES NOT WORK AT ALL
I got the package of 6 placed all over the house and work and still see spiders and gnats.