The POE Switch Extender APT-4-11-CA1 is a powerful solution for network applications that require a reliable connection and power supply over a single cable. With four ports, this PoE switch offers a maximum port speed of 100 megabits per second, making it ideal for integrating IP cameras, access points, and other PoE-enabled devices. The hermetically sealed housing protects the internal components from dust and moisture, ensuring the device's durability and reliability. This switch is easy to install and allows for efficient network management by simplifying cabling while providing power to connected devices. The APT-4-11-CA1 is therefore an optimal choice for professional applications in demanding environments.