Deter cats from fouling on lawns and gardens with 24-hour protection. Day and night operation as solar panel charges the unit during the day, the repeller emits a mega-sonic burst continuously to deter cats from the area. The repeller has a 60m coverage with a 110-degree arc. USB or solar rechargeable (cable supplied). Weather tested to IP44 rating. Safe for wildlife and pets. Powered by 3 x AA rechargeable batteries (included). The unit installed using stake (supplied) or wall/fence mounted. Solar panel charges the unit during the day, allowing night time use, can also re-charge the batteries with a USB cable. Safe for use near dogs, cats and children. Cannot be heard by humans. 24 hour protection. Plug in operation. Suitable for outdoor use only. Batteries required: 3 x NiMH (included). Size H13.5, W9, D7cm. Manufacturer's 2 year guarantee. EAN: 5036200126016.