Sensitive Motion Detection & Long Battery Life: Detects movement within 16-26 feet (5-8 meters) based on environment - this animal repeller comes with a built-in 400mAh , supporting over 150 alarm activations per charge for reliable nighttime and outdoor . Smart Alarm System with 4 Modes: Designed for residential, garden, and farm use, this solar outdoor motion sensor alarm offers 24H sound and light, 24H light-only, night sound and light, and night light-only modes, delivering all-day protection and customized . Easy Outdoor Installation: The loud noise maker can be mounted on a wall or staked into the ground with the included spike. Crafted from IP55 waterproof ABS, it's for use in backyards, orchards, farms, , or storage areas. Realistic Multi-Sound Effects: The home alarm is equipped with a variety of loud, lifelike audio warnings such as barking dogs, gunshots, lion roars, sirens, and car horns - rotating to effectively scare away intruders, trespassers, or wild animals. Dual Solar & USB Charging: Featuring a monocrystalline panel (5V/80mA) for sustainable power, this solar motion sensor alarm also supports DC 5V fast charging that fully charges in just an hour, ensuring performance even during cloudy or rainy weather.