Sensitive PIR Motion Sensor: The solar alarm motion detection angle is 125 degrees, it will detect any movement within 5-8 meters and trigger sound and light alarm, sound wave and strobe. The siren with shooting and barking dog has a 129dB horn and the bright strobe light has 6 LED lights to scare away animals, cats, deer, wild boars, bears in farms, barns, sheds, gardens, etc. Solar Dog Barking Alarm Strobe Light - Solar sound siren strobe light emits gunshot and dog barking sounds There are 3 optional working modes to choose from: 24-hour flash and alarm, night sound and flash alarm, night every 5 minutes cycle flash and dog and gun sounds (no detection function) Solar/DC Charging and Long Life Working Time: The motion detector strobe light is powered by solar energy and DC charging, and can work for a whole day after a full charge of 8 hours in the sun. It can be charged by a DC power adapter for about 1 hour on rainy or cloudy days. IP55 Waterproof Motion Detector Alarm Light: The solar alarm light is made of durable ABS housing and has IP55 waterproof function. Let your outdoor solar alarm light perform at its best all year round and in almost all climate conditions. Widely Used Outdoor Motion Sensor Alarm - Solar Alarm Motion Sensor Solar Sound and Light is suitable for home, farm, barn, garage, yard, villa, hotel, factory, school, orchard and other places where security alarm is needed.