Features: This indoor rails mounted POEs networking switching offer fast speed 100/1000Mbps data transfer and IEEE802.3af/at compliance for efficient power and data delivery over Ethernet cable, reducing wiring needs. Featuring ABS, PCB, and metal construction with plugs and play and LED indicators for real time networking monitoring, it ensures performances and easy troubleshooting. for broad ranges of users, including IT professional, homeowners, and small business owners, who require seamless connectivity for multiple devices. Perfect for various indoor environments such as security systems with cameras, wireless access points, and VoIP phone setups, supporting up to 250meter transmission distances. With its 4 port design (1 input, 3 outputs), this POEs switching enhances networking expansion while saving space and costs through reduced cable clutter and broad compatibility. Specifications: Materials: Aluminum alloy, PCB, metal Product size: 83x57x22mm Product weight: 80g Color: White POEs input power: 30W POEs output power: 24W Transmission rate: 100Mbps/1000Mbps(optional) Package Includes: 1PC 4Port POEs Extender note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.