This lot of four Ring POE15M-1AFE injector adapters is perfect for those who need to power their digital or IP security devices. With a voltage of 56V and a current of 0.275A, these adapters are reliable and efficient. The RJ45 connectors ensure a secure connection, and the compact design makes them easy to install. These adapters are designed to fit a variety of security cameras and devices, and are made in China with high-quality materials. They are easy to use and install, and are a great addition to any home surveillance system. This lot is a great value for anyone who needs to power their security devices and is looking for a reliable and efficient solution.