Lentek YC12G YardContro, Outdoor Pest Control Repels dogs, cats, deer, wild animals in yards and gardens 360 degree motion detection conserves power - activates within a 30 foot area Slide selector alarm ranges from human audible to 20kHz-40kHz frequency Radar Sensory System; perfect for gardens, yards, homes, and other animal problem areas Wall, tree, or post mount; LED function/night light; waterproof