Smart Motion Detection: Protect your entire yard with our powerful animal repellent outdoor. With a range of up to 30 feet and a 110-degree motion sensor angle, it effectively covers your outdoor areas, ensuring unwanted animals stay away from your garden lawn. 6 Adjustable Defense Modes: Standard Mode combines ultrasonic waves with LED strobe lights for maximum deterrence, Silent Mode operates without audible frequencies for pet-sensitive areas. Each setting allows sensitivity adjustment to precisely match your yard's animal activity levels, using frequency ranges specifically tuned to affect pests while remaining safe for household pets. Humane Animal Protection: Get complete coverage with 2 packs of our outdoor ultrasonic animal repellers. These devices use 25-45kHz sound waves and strobe lights to humanely deter cats, dogs, coyotes, raccoons, and deer within minutes. The 2-pack system creates overlapping protection zones while maintaining pet safety and garden security. Self-Sustaining Solar Power System：Our 2-pack solar deer repellent operates 365 days with zero electricity costs through our patented dual-power system. 30% higher solar efficiency than conventional models，Stormproof operation maintains 72-hour protection during blizzards/torrential rains IP65 waterproof housing withstands -22°F to 158°F extremes USB-C emergency charging (0-100% in 4hrs) ensures reliability in extended cloudy weather Easy Installation & Versatile Use: The convenient 2-pack means faster, more complete protection. Simply press both 10-inch spikes into soil or hang the pair on fences - no tools required. Automatic solar activation lets you place both units anywhere sunlight reaches, creating an instant animal-free perimeter.