Easy wire-free installation High-resolution monitoring. IP65 dust and water resistant, Stable and reliable even in tough weather. 130? wide viewing angle, Capture wider area in high resolution. 90-day long battery life. 5700mAh large battery, automatic records abnormal activity. PIR human detection 7m detection distance, real-time alerts sent to your phone. With WDR technology and F 2.1 large aperture, the camera can record clear detailed images even in darkness and backlight Night vision distance up to 7m*, display the outdoor environment clearly at night