The Law Enforcement Recorder, also known as the Police Law Enforcement Recorder or on-site law enforcement recorder, integrates digital camera, digital camera, and intercom microphone functions. It can record dynamic and static field conditions in the law enforcement process, facilitating police officers in the police. Law enforcement use in various environments, and the collection, preservation, management, and use of on-site enforcement video and audio data. It is a national mobile law enforcement device that is required by law enforcement agencies.