[Rechargerable Battery/Solar Power] The Rechargerable Internal batteryeven without sunlight, it can be used for 50 days,and it equipped with a solar panel, It can work for 365 days with just 2 hours of sunlight per day, powering 24 hours of use. (Work with 2.4GHz Wifi only) [2K QHD Resolution & Full Color Night Vision] 2K Pixel (2304*1296 ) It features a wide-angle field of view (110°/F1.6and boasts two night vision modes:full-color and infrared, allowing for a maximum monitoring range of 33 feet. [Multi-Alarm & IP 65] PIR motion detection technology, which triggers instant alerts to your phone via the "Laview" app when motion is detected. With its cutting-edge AI analysis, recognition accuracy rate is as high as 95% ,IP65 weather-resistant and performs reliably in various adverse conditions [Two-way Talk & Real-time Siren] Built-in microphone and speaker, allowing two-way conversations with visitors at the door. When motion is detected, the wifi camera will sound an al