The HD outdoor gun camera is a 4MP camera designed with full-color and infrared night vision modes, and two-way voice intercom function. Its main chip is equipped with 0.5T computing power, and it has the functions of sound detection, motion detection, and human detection for abnormal situations. It adopts PoE power supply, which provides great convenience for users' wiring, and also supports external column speakers. It is a high-quality care assistant for users.