【Solar-Powered Efficiency】Equipped with a 5V+80mA monocrystalline solar panel, ensuring continuous operation without frequent battery changes. 【Versatile Operation Modes】Features 24-hour sensing with sound and light alarms, 24-hour sensing with silent light alarms, and nighttime-specific modes for customized protection. 【Diverse Deterrent Sounds】Emits 12 different sounds including dog barks, gunshots, wolf howls, and more, effectively scaring away various animals. 【Dual Charging Options】Utilizes solar power for eco-friendly operation, with a DC5V charging option for quick 1-hour recharges when needed. 【Long-lasting Performance】Capable of over 150 alarm activations on a full charge, with each sensing period lasting about 30 seconds. 【Flexible Installation】Suitable for wall mounting or ground insertion, with remote control functionality for convenient operation. Specifications: Model: N912A Material: ABS Solar Panel: 5V+80mA monocrystalline Battery: 3.7V/400mAh polymer lithium battery Charging Methods: Solar / DC5V Charging Time: >8 hours (solar) / 1 hour (DC5V*1A) Sensing Distance: 5-8 meters (environment dependent) Alarm Sounds: 12 different sounds (cyclic playback) Operation Modes: 4 different sensing and alarm combinations Activation Duration: Approximately 30 seconds per sensing Installation Options: Wall-mounted / Ground insertion