[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