The Motorola Watchguard WGA00574 Smart POE GigE Ethernet Switch is a high-quality network switch designed for use with the 4RE DVR system. With Gigabit Ethernet technology, this switch provides fast and reliable network connectivity for multiple devices. Featuring three LAN ports and Ethernet interface, this unit offers flexible and secure network management options for businesses and organizations. The WatchGuard brand ensures a trusted and reliable product that meets the needs of enterprise networking requirements.