Features: Experience smooth connection with our 100M Standard 5 Port POE , for efficient networking expansion without the need for additional power sources. With metal shell, this features easy to play functionality with input voltages support of 45V-57V Offers comprehensive protections against current, voltages, short circuits. For IT professional and networking administrators for reliabled solution for extending networking reach in offices or Security setting. Perfectly for use in environment requiring extended Networking coverage such as connecting cameras, routers, and other POE enables devices up to 600meters. Enhances your networking infrastructure effortlessly with this metal POE switcher, ensuring stable and secure data transmission across multiple devices. Specifications: Size: about 10x6.5x2.5cm/3.94x2.56x0.98in Component：Metal Port：5Port Support ：100M standard POE Package Includes: 1PC 5 Port 100M standard POE note: Due to the problem of lighting effects there is certain tolerances in product, please understand. Please allow 0-1cm error due to the measurement.