*Used plug (no longer needed). Works fine - see the video I posted. Plug-in, electronic pest deterrent for domestic use. Emits ultrasonic and electromagnetic waves, which are highly effective against rodents and most crawling insects. Large speaker and LED light differentiate between settings and indicate that the repeller is working. For use Against Rodents & Crawling Insects Covers 370m² For Indoor Use Pet Safe Ultrasonic & Electromagnetic Contemporary, Slim & Discreet Design RRP £28.99
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