Infrared cameras are mainly used for targets that need to be monitored day and night, with particular emphasis on the need to monitor at night, and the surrounding environment of the target is not under too strong light. The specific choice is mainly based on the distance between the camera and the observation target. The distance range of a general infrared camera is 20-100 meters. In addition, when choosing an infrared camera, you should consider the switch control of the infrared lamp power supply. This problem can be controlled manually or automatically. Emergency Light,Emergency Light Led,Led Emergency Bulb,Led Emergency Light Jiangmen Duramp Electric Co., Ltd , https://www.durampled.com