Sensing distance: 5-8 meters (affected by ring mirror temperature) Installation method: ground/wall mounting Solar panel: 5Vx130mA monocrystalline solar panel Function: 1st gear, 24-hour multi-stage high-frequency ultrasonic sound and light alarm mode; 2 levels of multi-stage high-frequency ultrasonic sound and light alarm mode at night; 3 levels of 24-hour sound and light alarm modes; 4 levels of sound and light alarm modes at night Charging method: solar charging Charging time: Greater than8 hours Working time: 30 seconds of induction, sound and light alarm Greater than 150 times, working for 8-10 rainy days on one charge, shutdown standby Greater than 300 days Alarm sound: low frequency 129 decibelsx2 channels, high frequency ultrasonic 12KHZ-44KHZx2 channels Waterproof grade: IP55 Battery: 3.7Vx1200mAH18650 lithium battery Material: plastic colour: blue Package Contents: 1 set animal repellers