Mega Sonic Cat Repeller Scarer | STV606 Detects and deters IP44 rating 60m² coverage Built circular mounting stake Battery powered: 3x AA rechargeable batteries (Included) Big Cheese Mega Sonic Cat Repeller Scarer | STV606 Powerful ultrasonic deterrent trains and prevents cats from fouling lawns and gardens without harm. Safe for cats, dogs, and other wildlife. The Solar-powered day and night operation creates a 60 m2 protected zone, with optional USB or solar rechargeable (cable supplied), powered by 3 x AA rechargeable batteries (supplied). Built circular mounting stake for secure placement and rotate-to-target coverage of lawns and flowerbeds. All year-round use, all-weather tested to IP44 rating.