Sensitive PIR Motion SensorThe solar alarm motion detector sensing angle is 125, will detect any movement within 5-8 meter and activate the sound light alarm, the sound arise and strobe light on. Siren horns with gunshots and barking dogs is 129db and bright strobe has 6 led light,can protect your farm from thief entering. Solar Alarm Strobe LightThe solar sound alarm siren strobe light makes gunshot sounds & dog barking have 3 Work modes optional you can choose:24 hours with flash and alarm, Sound and flash alarming at night, Night cyclic flash & dog and gun sound every 5 minutes (without sensing function) Solar/DC Charging & Long Working TimeThe strobe alarm lights are solar powered and DC charging, can work for a whole day after fully charged under sunshine for 8 hours. It can be charged through DC power adapter for about 1 hour in rainy days or cloudy days. IP55 WaterproofSolar powered alarm light is made of ABS sturdy casing and has IP55 waterproof function. allows your solar alarm lights outdoor for optimal performance year-round and in almost all climates. Motion Sensor Alarm Outdoor Widely UseThe solar sound & light alarm motion sensor for House, Farm, Barn, Garage, Yard, Villa, Hotels, Factories, Schools, Orchard and other places where requiring security alarm.