Pest XT U/Sonic Batt Cat V2 Repeller This Pest XT Cat V2 Repeller has been designed to repel not just cats, but dogs, rabbits, rats and even squirrels. It sends out a loud, uncomfortable ultrasonic sound wave that covers up to 26ft (8m). The Pest XT Ultrasonic battery-powered repeller is hassle-free to set up, simply secure using the ground stake or wall screw and wait to hear the first activating infrared detection sensor ultrasonic sound. Your Cat repeller is fully waterproof and comes with a 12-month guarantee. The motion sensor covers 110 degrees arc, stopping cats in their tracks before they even come close to your garden. This Pest XT Cat V2 Repeller has a sleek and modern appearance that will discreetly sit on a lawn or fit neatly against a wall. How does the motion sensor work?The repeller incorporates a PIR motion sensor which activates the product when a warm body enters the controlled area. The pest will learn to associate the noise with its own movement; leading to a change in behaviour. What area does it cover?It covers a 110-degree arc, to a distance of up to 26ft (8m). How quickly will it work?If the cats have a habit of feeding and fouling in your garden, it can take 14-28 days to deliver the full deterrent effect. \'Occasional\' visitors will usually be stopped within a week. Specification Dimensions: L109 x W63 x H147mm Weight: 203.4g 4 x AA batteries (not included) Frequency: 19-45KHz Coverage: 8 metres, 110 degrees