Animal Repeller, Cats, Dogs, BIRDS, WILD 7in1

The ultrasonic scarecrow effectively repels many animals: pigeons, crows, crouching birds, cats, dogs, squirrels, deer, bears, bison, beavers, waterfowl, badgers, ferrets, and others.Harmless to animals, only deterred by 24 hour protection in your yard from unwanted pestsSensitivity button (left): Adjusts sensitivity and distance. Turn the knob clockwise to increase the coverage. To repel a small animal, turn the knob to the right.Location of the "Frequency" button (right):-1: 13.5 kHz to 17.5 kHz repel animals such as mice, mice, ...-2: 15.5 kHz to 19.5 kHz to repel animals such as large dogs, foxes ...-3: 19.5 kHz to 23.5 kHz repel animals such as small dogs, cats, birds ...-4: Flashes strongly-5: full function, scan rate from mode 1, mode 2, mode 3, then turn on flashingFeatures:     Power supply: solar batteries and 3 × AA batteries;     Effective distance: up to 8M (depending on weather and environment);     Detection angle: 110 ° horizontal (depending on ambient air);     Water resistance rating: IPX4. / height about 40 cm.