Just plug it in. Pest A Cator's patented pulse technology was designed to connect through the neutral wire of a standard 110-Volt electrical outlet， and to send a pulsing signal throughout the wiring of your home or other structure. This silent pulse is intended to annoy rodents and may help with problems behind walls， floors， and ceilings where rodents typically nest. Plus ultrasonic technology to deliver sound waves that may help with problems in targeted areas.
Assembled dimension: 2.5 in. W x 1.25 in. D x 4.5 in. H
Ultrasonic technology delivers sound waves that may help with rodent problems in a targeted area
Safe for computers， electronics， and pets， except rodent like pets
Environmentally friendly alternative to harmful and dangerous chemicals， poisons and traps
60 Day money back guarantee
Operates continuously
Complies with applicable FCC rules
Tested to be effective on mice and rats
This product is applicable for the following pest types: Mice， Rats
Note: Product may vary by store
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