N911W Solar Powered Mouse Repeller Alarm Infrared Sensor Animal Repellent 1. Applicable to courtyard, orchard, construction site, farm, warehouse and other places that need security alarms and wildlife repellent 2. IP55 waterproof grade, rainy days can also work normally 3. Infrared sensor + ultrasonic + sound and light flashing, a variety of wild animals can be driven away 4. The use of ultra-hundred wave breaking frequency, stimulate and affect the auditory system of rats so that rats feel panic and escape from the residence Parameters: 1. Lamp body material: ABS 2. Installation mode: ground wall mounted 3. Solar panel: 5V 130mA monocrystalline solar panel 4. Battery: 3.7V 1200mAh 5. Charging time: more than 8 hours 6. Alarm sound: low-frequency 129dB x 2 channels, high-frequency 12KHZ-44KH2 x 2 channels 7. Function: 24H multi-band high-frequency ultrasonic sound and light alarm mode + night multi-band high-frequency ultrasonic sound and light alarm mode + 24H sound and light alarm mode + night sound and light alarm mode 8. Sensing distance: 5-8 meters (affected by ambient temperature) 9. Waterproof rating: IP55