Olee Pest-Stop 5000 Dual Action Pest RepellerReady to plug in anytimeHigh power dual speakersAdjustable settingsBuilt in night life3W power consumptionNo poisons, chemicals or trapsDesign to walk through electrical wiring within wallsRepels pest up to 5000sq ft1-year warrantyHigh pressure ultrasonic technologyElectro-Vibrawave TechnologyAudible human test buttonTargetted at specific pest (Rats, Cockroach, Lizard, Ants and other crawling insects)