Power over Ethernet Explosion-Proof (PoE Ex) cameras are specialized surveillance devices designed for hazardous environments where flammable gases, vapors, or dust may be present. These cameras receive both power and data through a single Ethernet cable, simplifying installation and reducing wiring complexity. PoE Ex Camera(s) comply with strict safety standards, such as ATEX, IECEx, or NEC, ensuring they operate safely in explosive atmospheres without igniting surrounding materials. They are commonly used in oil refineries, chemical plants, mining operations, and other high-risk industrial settings. The integration of PoE technology allows for seamless connectivity with network video recorders (NVRs) and centralized monitoring systems, enabling real-time surveillance and remote access.