The waterproof level is as high as IP66, which can completely prevent the intrusion of foreign objects, prevent the intrusion of dust that affects the normal operation of electrical appliances, and prevent the intrusion of rainwater. Working principle: The camera is triggered by the temperature change caused by the movement of animals or human body. It can also be set to take pictures at fixed intervals. In this mode, no external trigger is required. Scope of use: forest monitoring, orchard site monitoring, animal and plant observation. Product introduction: BL480L-P is equipped with high-end 96650, using imported Micron sensor 5100 5MPsensor, the machine responds quickly, the image is clear, and the color is true. Equipped with 52 950nm high-power LEDs, the light is invisible to the naked eye, and the effective night vision distance is 20 meters at night. Users can number and name cameras. This information will be displayed in the watermark information below the photo, which is convenient for users to distinguish the camera. Supported network: The camera is equipped with a 4G module, which supports 4G network, 3G network and 2G network. According to the current network status, it will automatically select the network to work. In mainland China, China Mobile, China Unicom and China Telecom are supported. The machine can send clear photos and videos to mailboxes or FTP accounts through traffic. Power supply: Support 12 AA batteries and 12V external power supply. The two power supply methods can work at the same time, and the working state can last for several months (depending on the size of the sent file).