Usage Tips:[Super Loud Volume & Dual Speakers]The sensor alarm up to 130 decibels, its dual speakers with super low volume enough to scare away all unwelcome explorer., it is made of 12 Big Flashing LED red lamp beads, combination of its multiple alarm method combinations such as high-frequency flashing lights and horns, it can mit sight and hearing signals at the same time for better warning. [Solar & USB Charging & Motion Detector]This alarm not only supports solar charging, but also USB charging as a backup for long rainy days to ensure that it works uninterrupted. The solar alarm light is equipped with 3 motion detectors, allowing it to fully protect your territory and say goodbye to all dangerous "intruders". [Customize & Recordable Alarm Voice]This alarm sensor can be support 13 different kinds of ringtone effects: dog barking, wolf barking, gong knocking, eagle barking, firecrackers, lion roaring, pig killing, explosion, beep alarm, car horn, alarm, bell, siren and recording. [Easy Installation]easy to install. The motion sensor noise maker are widely used in warehouses, factory, school security, farm, orchard, villas, garden, yard and other need security alarm places. [Remote Control]The repeller alarm is equipped with infrared remote. You can freely turn alarm mode and standby by the remote and also adjust the 13 kinds of music. Product Features: Solar panel: 5Vx1.2W single crystal panel LED: 12 flashing red LEDs Battery: Lithium polymer battery 3.7V/2000mAH Charging time: 8 hours (DC 5Vx1A) Sound: 130dB Arming distance: Greater than100 meters Working hours: 100 times Support Solar charging / USB DC Charging Motion sensor distance: 5-8 meters [Alarm function introduction] A Key: 24H induction sound and light B Key: 24 hours induction light and silent C Key: Sensor sound and light alarm at night D Key: induction light and silent at night Material: plastic c