Description:There are four gears, the first gear is 24-hour acousto-optic alarm mode; the second gear is 24 hours flash silent alarm mode;the third gear is sound and light alarm mode at night; the fourth gear is night flash silent alarm mode.Induction angle is 125 degrees. The alarm light is solar powered and also built-in 3.7V/400mAH rechargeable battery.It is suitable for farms, villas, orchards, tea gardens, farms, factory warehouses and other places.The alarm light is made of ABS material, which is durable, safe. And its induction distance is about 5-8m(subject to ambient temperature).The alarm light is IP65 waterproof, can be used in any outdoor environment. Energy saving, environmental protectionand easy install.Specification:Material: ABSColor: as shownSize: about 128x69mm (LxW)Types: 1pc, 2pcsSolar panels: 5V/80mA polysiliconAlarm sound: 129 decibels (audible at 1000 meters)Waterproof level: IP65Induction distance: about 5-8m (subject to ambient temperature)Induction angle: 125 in the modulus directionBattery: built-in 3.7V/400mAH rechargeable batteryPackage Included (optional):1. 1pc x alarm light2. 2pcs x alarm lightsNote:1. Due to the light and screen difference, the item& 039;s color may be slightly different from the pictures.2. Please allow 1-3cm differences due to manual measurement.